{"id":78248,"date":"2026-08-12T07:29:35","date_gmt":"2026-08-12T07:29:35","guid":{"rendered":"https:\/\/drivervn.com\/?p=78248"},"modified":"2026-08-12T07:29:35","modified_gmt":"2026-08-12T07:29:35","slug":"oki-b432-va-mb472-in-post-ipp-print-http-1-1-cach-dung-cac-trang-in-ngau-nhien-qua-usb","status":"publish","type":"post","link":"https:\/\/drivervn.com\/?p=78248","title":{"rendered":"OKI B432 v\u00e0 MB472 in POST \/ipp\/print HTTP\/1.1: c\u00e1ch d\u1eebng c\u00e1c trang in ng\u1eabu nhi\u00ean qua USB"},"content":{"rendered":"<p>N\u1ebfu OKI B432 ho\u1eb7c MB472 t\u1ef1 \u0111\u1ed9ng in ra nhi\u1ec1u t\u1edd c\u00f3 n\u1ed9i dung <strong>POST \/ipp\/print HTTP\/1.1<\/strong>, c\u00e1c d\u00f2ng <strong>Windows Internet Print Provider<\/strong> v\u00e0 <strong>Host: localhost<\/strong>, nguy\u00ean nh\u00e2n th\u01b0\u1eddng kh\u00f4ng n\u1eb1m \u1edf t\u00e0i li\u1ec7u, h\u1ed9p m\u1ef1c ho\u1eb7c c\u01a1 c\u1ea5u m\u00e1y in. N\u1ed9i dung n\u00e0y c\u00f3 th\u1ec3 b\u1ecb in nh\u1ea7m trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i d\u1eef li\u1ec7u h\u1ec7 th\u1ed1ng gi\u1eefa Windows v\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i qua USB.<\/p>\n<p>V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n ngay sau khi b\u1eadt m\u00e1y in, kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh ho\u1eb7c k\u1ebft n\u1ed1i l\u1ea1i c\u00e1p USB. M\u00e1y in c\u00f3 th\u1ec3 in ra nhi\u1ec1u trang m\u1eb7c d\u00f9 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng g\u1eedi b\u1ea5t k\u1ef3 l\u1ec7nh in n\u00e0o. \u0110\u00f4i khi sau \u0111\u00f3 l\u1ec7nh in th\u00f4ng th\u01b0\u1eddng bi\u1ebfn m\u1ea5t kh\u1ecfi h\u00e0ng \u0111\u1ee3i, v\u1eabn n\u1eb1m trong h\u00e0ng \u0111\u1ee3i ho\u1eb7c thi\u1ebft b\u1ecb chuy\u1ec3n sang tr\u1ea1ng th\u00e1i \u201cNgo\u1ea1i tuy\u1ebfn\u201d.<\/p>\n<div style=\"background-color: #eef6ff; border-left: 5px solid #2271b1; margin: 20px 0; padding: 14px 18px;\">\n<p style=\"margin: 0 0 8px;\"><strong>N\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u<\/strong><\/p>\n<p style=\"margin: 0;\">T\u1eaft m\u00e1y in, ng\u1eaft c\u00e1p USB v\u00e0 c\u00e0i \u0111\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y Windows hi\u1ec7n c\u00f3. Sau khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i, k\u1ebft n\u1ed1i m\u00e1y in tr\u1ef1c ti\u1ebfp v\u1edbi c\u1ed5ng USB c\u1ee7a m\u00e1y t\u00ednh v\u00e0 ki\u1ec3m tra l\u1ea1i. Kh\u00f4ng n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00f3a c\u00e1c th\u00e0nh ph\u1ea7n IPP h\u1ec7 th\u1ed1ng v\u00e0 kh\u00f4ng g\u1ee1 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t.<\/p>\n<\/div>\n<h2>H\u01b0\u1edbng d\u1eabn n\u00e0y \u00e1p d\u1ee5ng cho nh\u1eefng model n\u00e0o<\/h2>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p in ti\u00eau \u0111\u1ec1 <strong>POST \/ipp\/print HTTP\/1.1<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean c\u00e1c thi\u1ebft b\u1ecb thu\u1ed9c d\u00f2ng OKI B432 v\u00e0 OKI MB472. H\u01b0\u1edbng d\u1eabn ch\u00ednh d\u00e0nh cho c\u00e1c model sau:<\/p>\n<ul>\n<li>OKI B432dn v\u00e0 B432dnw;<\/li>\n<li>OKI MB472dn v\u00e0 MB472dnw.<\/li>\n<\/ul>\n<p>Quy tr\u00ecnh ki\u1ec3m tra t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c model li\u00ean quan s\u1eed d\u1ee5ng chung g\u00f3i PCL6:<\/p>\n<ul>\n<li>OKI B412dn, B512dn, ES4132dn v\u00e0 ES5112dn;<\/li>\n<li>OKI MB492dn, MB562dnw, ES4172LP MFP, ES4192 MFP, ES5162 MFP v\u00e0 ES5162LP MFP.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi model li\u00ean quan, ch\u1ec9 \u00e1p d\u1ee5ng h\u01b0\u1edbng d\u1eabn n\u00e0y n\u1ebfu tr\u00ean t\u1edd gi\u1ea5y t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c in c\u00f3 c\u00f9ng c\u00e1c d\u00f2ng <strong>POST \/ipp\/print<\/strong> v\u00e0 <strong>Windows Internet Print Provider<\/strong>. L\u1ed7i PCL XL, th\u00f4ng b\u00e1o PostScript ho\u1eb7c chu\u1ed7i k\u00fd t\u1ef1 ng\u1eabu nhi\u00ean xu\u1ea5t hi\u1ec7n khi in m\u1ed9t t\u00e0i li\u1ec7u c\u1ee5 th\u1ec3 c\u1ea7n ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n kh\u00e1c.<\/p>\n<h2>\u0110\u1ea3m b\u1ea3o \u0111\u00e2y th\u1ef1c s\u1ef1 l\u00e0 l\u1ed7i IPP over USB<\/h2>\n<p>C\u00e1c con s\u1ed1 v\u00e0 m\u1ed9t s\u1ed1 d\u00f2ng ri\u00eang l\u1ebb c\u00f3 th\u1ec3 kh\u00e1c nhau, nh\u01b0ng ph\u1ea7n \u0111\u1ea7u c\u1ee7a trang \u0111\u01b0\u1ee3c in th\u01b0\u1eddng tr\u00f4ng nh\u01b0 sau:<\/p>\n<pre style=\"background-color: #f6f7f7; border: 1px solid #dcdcde; overflow: auto; padding: 14px; white-space: pre-wrap;\"><code>POST \/ipp\/print HTTP\/1.1\r\nConnection: Keep-Alive\r\nContent-Type: application\/ipp\r\nUser-Agent: Windows Internet Print Provider\r\nContent-Length: 571\r\nHost: localhost<\/code><\/pre>\n<p>Gi\u00e1 tr\u1ecb <strong>Content-Length<\/strong> kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e3 l\u1ed7i v\u00e0 c\u00f3 th\u1ec3 kh\u00e1c. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa <strong>POST \/ipp\/print<\/strong>, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn <strong>application\/ipp<\/strong> v\u00e0 d\u00f2ng <strong>Windows Internet Print Provider<\/strong>.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">N\u1ed9i dung \u0111\u01b0\u1ee3c in<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 g\u00ec<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">C\u1ea7n l\u00e0m g\u00ec<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>POST \/ipp\/print HTTP\/1.1<\/strong> v\u00e0 <strong>Windows Internet Print Provider<\/strong><\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Y\u00eau c\u1ea7u IPP h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c truy\u1ec1n qua USB v\u00e0 b\u1ecb in nh\u01b0 d\u1eef li\u1ec7u th\u00f4ng th\u01b0\u1eddng<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ti\u1ebfp t\u1ee5c theo h\u01b0\u1edbng d\u1eabn n\u00e0y<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>PCL XL error<\/strong>, sau \u0111\u00f3 l\u00e0 Subsystem, Error ho\u1eb7c Operator<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">L\u1ed7i x\u1eed l\u00fd l\u1ec7nh in PCL6, t\u00e0i li\u1ec7u ho\u1eb7c th\u00f4ng s\u1ed1 driver<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ki\u1ec3m tra t\u1ec7p, driver PCL v\u00e0 c\u00e0i \u0111\u1eb7t in<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>%!PS-Adobe<\/strong> ho\u1eb7c c\u00e1c l\u1ec7nh PostScript<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">D\u1eef li\u1ec7u PostScript \u0111\u01b0\u1ee3c g\u1eedi t\u1edbi h\u00e0ng \u0111\u1ee3i d\u00f9ng driver ho\u1eb7c ch\u1ebf \u0111\u1ed9 m\u00f4 ph\u1ecfng kh\u00f4ng ph\u00f9 h\u1ee3p<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00e0i \u0111\u1eb7t driver PCL6 ho\u1eb7c PS ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>GET \/eSCL\/ScannerCapabilities HTTP\/1.1<\/strong><\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng d\u00f9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n m\u00e1y qu\u00e9t b\u1ecb in nh\u01b0 d\u1eef li\u1ec7u<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Tr\u01b0\u1edbc ti\u00ean c\u1eadp nh\u1eadt Windows; n\u1ebfu c\u1ea7n, chuy\u1ec3n sang k\u1ebft n\u1ed1i m\u1ea1ng<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00e1c k\u00fd t\u1ef1 ng\u1eabu nhi\u00ean ch\u1ec9 xu\u1ea5t hi\u1ec7n khi in m\u1ed9t t\u00e0i li\u1ec7u c\u1ee5 th\u1ec3<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00f3 th\u1ec3 t\u1ec7p b\u1ecb h\u1ecfng, driver kh\u00f4ng \u0111\u00fang ho\u1eb7c ng\u00f4n ng\u1eef in kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ki\u1ec3m tra b\u1eb1ng t\u00e0i li\u1ec7u kh\u00e1c v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u00e3 ch\u1ecdn \u0111\u00fang driver<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>T\u1ea1i sao m\u00e1y in l\u1ea1i in y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng c\u1ee7a Windows<\/h2>\n<p>M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 \u0111\u1ed3ng th\u1eddi in USB th\u00f4ng th\u01b0\u1eddng v\u00e0 IPP over USB. Windows s\u1eed d\u1ee5ng IPP \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y in v\u00e0 t\u1ea1o h\u00e0ng \u0111\u1ee3i in hi\u1ec7n \u0111\u1ea1i. Khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh g\u1eb7p l\u1ed7i, y\u00eau c\u1ea7u HTTP\/IPP h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111i t\u1edbi giao di\u1ec7n d\u00e0nh ri\u00eang cho n\u00f3 m\u00e0 l\u1ea1i l\u1ecdt v\u00e0o lu\u1ed3ng d\u1eef li\u1ec7u in th\u00f4ng th\u01b0\u1eddng. M\u00e1y in kh\u00f4ng nh\u1eadn di\u1ec7n \u0111\u00e2y l\u00e0 d\u1eef li\u1ec7u trao \u0111\u1ed5i h\u1ec7 th\u1ed1ng v\u00e0 in n\u1ed9i dung \u0111\u00f3 ra gi\u1ea5y.<\/p>\n<p>V\u00ec v\u1eady, thay h\u1ed9p m\u1ef1c, \u0111\u1eb7t l\u1ea1i b\u1ed9 \u0111\u1ebfm ho\u1eb7c v\u1ec7 sinh c\u01a1 c\u1ea5u in s\u1ebd kh\u00f4ng gi\u00fap \u00edch. C\u00e0i \u0111\u1eb7t l\u1ea1i c\u00f9ng m\u1ed9t driver m\u00e0 kh\u00f4ng c\u1eadp nh\u1eadt Windows c\u0169ng c\u00f3 th\u1ec3 ch\u1ec9 mang l\u1ea1i k\u1ebft qu\u1ea3 t\u1ea1m th\u1eddi: sau l\u1ea7n b\u1eadt m\u00e1y ho\u1eb7c k\u1ebft n\u1ed1i USB ti\u1ebfp theo, y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng l\u1ea1i xu\u1ea5t hi\u1ec7n.<\/p>\n<h2>B\u01b0\u1edbc 1. D\u1eebng vi\u1ec7c in kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 x\u00f3a h\u00e0ng \u0111\u1ee3i<\/h2>\n<ol>\n<li>T\u1eaft m\u00e1y in b\u1eb1ng n\u00fat ngu\u1ed3n.<\/li>\n<li>Ng\u1eaft c\u00e1p USB kh\u1ecfi m\u00e1y t\u00ednh.<\/li>\n<li>Kh\u00f4ng b\u1eadt m\u00e1y in cho \u0111\u1ebfn khi \u0111\u00e3 x\u00f3a h\u00e0ng \u0111\u1ee3i v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i Windows.<\/li>\n<\/ol>\n<h3>Windows 11<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>\u0110i t\u1edbi <strong>Bluetooth &amp; thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Ch\u1ecdn h\u00e0ng \u0111\u1ee3i OKI \u0111\u00e3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 in.<\/li>\n<li>Nh\u1ea5n <strong>M\u1edf h\u00e0ng \u0111\u1ee3i in<\/strong>.<\/li>\n<li>H\u1ee7y t\u1ea5t c\u1ea3 c\u00e1c l\u1ec7nh in c\u00f2n l\u1ea1i. N\u1ebfu c\u00f3 l\u1ec7nh h\u1ee7y t\u1ea5t c\u1ea3 t\u00e0i li\u1ec7u, h\u00e3y s\u1eed d\u1ee5ng l\u1ec7nh \u0111\u00f3.<\/li>\n<\/ol>\n<h3>Windows 10<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>\u0110i t\u1edbi <strong>Thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Ch\u1ecdn m\u00e1y in OKI v\u00e0 nh\u1ea5n <strong>M\u1edf h\u00e0ng \u0111\u1ee3i<\/strong>.<\/li>\n<li>H\u1ee7y t\u1ea5t c\u1ea3 c\u00e1c l\u1ec7nh trong danh s\u00e1ch.<\/li>\n<\/ol>\n<h3>N\u1ebfu l\u1ec7nh in kh\u00f4ng th\u1ec3 x\u00f3a<\/h3>\n<ol>\n<li>Nh\u1ea5n <strong>Win + R<\/strong>.<\/li>\n<li>Nh\u1eadp <code>services.msc<\/code> v\u00e0 nh\u1ea5n <strong>Enter<\/strong>.<\/li>\n<li>T\u00ecm d\u1ecbch v\u1ee5 <strong>Print Spooler<\/strong>.<\/li>\n<li>Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o d\u1ecbch v\u1ee5 v\u00e0 ch\u1ecdn <strong>Restart (Kh\u1edfi \u0111\u1ed9ng l\u1ea1i)<\/strong>.<\/li>\n<li>M\u1edf l\u1ea1i h\u00e0ng \u0111\u1ee3i v\u00e0 h\u1ee7y l\u1ec7nh c\u00f2n l\u1ea1i.<\/li>\n<\/ol>\n<p>Kh\u00f4ng t\u1eaft Print Spooler v\u0129nh vi\u1ec5n. D\u1ecbch v\u1ee5 n\u00e0y c\u1ea7n thi\u1ebft cho vi\u1ec7c in th\u00f4ng th\u01b0\u1eddng v\u00e0 vi\u1ec7c t\u1eaft n\u00f3 li\u00ean t\u1ee5c kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n g\u00e2y ra y\u00eau c\u1ea7u IPP sai.<\/p>\n<h2>B\u01b0\u1edbc 2. C\u00e0i \u0111\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt Windows hi\u1ec7n t\u1ea1i<\/h2>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t. L\u1ed7i n\u00e0y \u0111\u00e3 xu\u1ea5t hi\u1ec7n trong nhi\u1ec1u phi\u00ean b\u1ea3n Windows 10 v\u00e0 Windows 11 v\u00e0 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y. Kh\u00f4ng c\u1ea7n c\u1ed1 t\u00ecm m\u1ed9t s\u1ed1 KB c\u0169 c\u1ee5 th\u1ec3: b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y m\u1edbi h\u01a1n \u0111\u00e3 bao g\u1ed3m c\u00e1c b\u1ea3n s\u1eeda l\u1ed7i tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n<h3>Windows 11<\/h3>\n<ol>\n<li>Gi\u1eef m\u00e1y in \u1edf tr\u1ea1ng th\u00e1i t\u1eaft v\u00e0 ng\u1eaft c\u00e1p USB.<\/li>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Windows Update<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Ki\u1ec3m tra b\u1ea3n c\u1eadp nh\u1eadt<\/strong>.<\/li>\n<li>C\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y Windows hi\u1ec7n c\u00f3 v\u00e0 c\u00e1c b\u1ea3n s\u1eeda l\u1ed7i b\u1eaft bu\u1ed9c kh\u00e1c.<\/li>\n<li>N\u1ebfu h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng l\u1ea1i, nh\u1ea5n <strong>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i ngay<\/strong>.<\/li>\n<li>Sau khi \u0111\u0103ng nh\u1eadp l\u1ea1i v\u00e0o Windows, m\u1edf Windows Update v\u00e0 ki\u1ec3m tra l\u1ea7n n\u1eefa.<\/li>\n<li>Ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi kh\u00f4ng c\u00f2n b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y \u0111ang ch\u1edd v\u00e0 th\u00f4ng b\u00e1o y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/li>\n<\/ol>\n<h3>Windows 10<\/h3>\n<ol>\n<li>Gi\u1eef m\u00e1y in \u1edf tr\u1ea1ng th\u00e1i t\u1eaft v\u00e0 ng\u1eaft c\u00e1p USB.<\/li>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>C\u1eadp nh\u1eadt &amp; B\u1ea3o m\u1eadt<\/strong> &gt; <strong>Windows Update<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Ki\u1ec3m tra b\u1ea3n c\u1eadp nh\u1eadt<\/strong>.<\/li>\n<li>C\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y hi\u1ec7n c\u00f3.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh ngay c\u1ea3 khi Windows kh\u00f4ng t\u1ef1 \u0111\u1ed9ng y\u00eau c\u1ea7u.<\/li>\n<li>Ki\u1ec3m tra c\u1eadp nh\u1eadt l\u1ea7n n\u1eefa v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n s\u1eeda l\u1ed7i b\u1eaft bu\u1ed9c c\u00f2n l\u1ea1i.<\/li>\n<\/ol>\n<div style=\"background-color: #fff4f4; border-left: 5px solid #d63638; margin: 20px 0; padding: 14px 18px;\">\n<p style=\"margin: 0 0 8px;\"><strong>Kh\u00f4ng g\u1ee1 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p l\u00e2u d\u00e0i<\/strong><\/p>\n<p style=\"margin: 0;\">Trong c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn c\u0169, c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ec1 xu\u1ea5t g\u1ee1 m\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt Windows c\u1ee5 th\u1ec3, ch\u1eb7n c\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt \u0111\u00f3 ho\u1eb7c \u00e1p d\u1ee5ng t\u1ea1m th\u1eddi Group Policy Known Issue Rollback. Nh\u1eefng thao t\u00e1c n\u00e0y ch\u1ec9 li\u00ean quan \u0111\u1ebfn m\u1ed9t giai \u0111o\u1ea1n c\u1ee5 th\u1ec3. Tr\u00ean h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i, h\u00e3y c\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y m\u1edbi nh\u1ea5t c\u00f3 ch\u1ee9a c\u00e1c b\u1ea3n s\u1eeda l\u1ed7i.<\/p>\n<\/div>\n<h2>B\u01b0\u1edbc 3. Ki\u1ec3m tra k\u1ebft n\u1ed1i USB sau khi c\u1eadp nh\u1eadt<\/h2>\n<ol>\n<li>Sau khi ho\u00e0n t\u1ea5t c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt, kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u00e0n to\u00e0n m\u00e1y t\u00ednh.<\/li>\n<li>K\u1ebft n\u1ed1i c\u00e1p USB tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh. Trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra, kh\u00f4ng s\u1eed d\u1ee5ng docking station, m\u00e0n h\u00ecnh c\u00f3 USB, b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c hub USB ngo\u00e0i.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1p USB 2.0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, d\u00e0i kh\u00f4ng qu\u00e1 5 m; \u01b0u ti\u00ean chi\u1ec1u d\u00e0i 2 m ho\u1eb7c ng\u1eafn h\u01a1n.<\/li>\n<li>B\u1eadt OKI v\u00e0 ch\u1edd thi\u1ebft b\u1ecb \u1edf tr\u1ea1ng th\u00e1i s\u1eb5n s\u00e0ng.<\/li>\n<li>K\u1ebft n\u1ed1i \u0111\u1ea7u c\u00f2n l\u1ea1i c\u1ee7a c\u00e1p USB v\u1edbi m\u00e1y in.<\/li>\n<li>Ch\u1edd m\u1ed9t \u0111\u1ebfn hai ph\u00fat \u0111\u1ec3 Windows nh\u1eadn di\u1ec7n thi\u1ebft b\u1ecb.<\/li>\n<li>In m\u1ed9t trang ki\u1ec3m tra t\u1eeb thu\u1ed9c t\u00ednh m\u00e1y in.<\/li>\n<li>\u0110\u1ec3 ki\u1ec3m tra th\u00eam, ng\u1eaft c\u00e1p, ch\u1edd \u00edt nh\u1ea5t n\u0103m gi\u00e2y r\u1ed3i ch\u1ec9 k\u1ebft n\u1ed1i l\u1ea1i m\u1ed9t l\u1ea7n.<\/li>\n<\/ol>\n<p>N\u1ebfu c\u00e1c trang <strong>POST \/ipp\/print<\/strong> kh\u00f4ng c\u00f2n xu\u1ea5t hi\u1ec7n v\u00e0 trang ki\u1ec3m tra \u0111\u01b0\u1ee3c in b\u00ecnh th\u01b0\u1eddng, kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n th\u00eam thay \u0111\u1ed5i n\u00e0o. Kh\u00f4ng t\u1eaft IPP v\u00e0 kh\u00f4ng c\u00e0i \u0111\u1eb7t l\u1ea1i h\u00e0ng \u0111\u1ee3i \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<h2>B\u01b0\u1edbc 4. Ki\u1ec3m tra driver v\u00e0 c\u1ed5ng m\u00e0 h\u00e0ng \u0111\u1ee3i \u0111ang s\u1eed d\u1ee5ng<\/h2>\n<p>Sau s\u1ef1 c\u1ed1, Windows c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i nhi\u1ec1u h\u00e0ng \u0111\u1ee3i cho c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb. M\u1ed9t h\u00e0ng \u0111\u1ee3i s\u1eed d\u1ee5ng driver OKI, h\u00e0ng \u0111\u1ee3i kh\u00e1c s\u1eed d\u1ee5ng <strong>Microsoft IPP Class Driver<\/strong>. Kh\u00f4ng n\u00ean x\u00f3a t\u1ea5t c\u1ea3 m\u00e1y in c\u00f9ng l\u00fac: tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh driver v\u00e0 c\u1ed5ng n\u00e0o \u0111\u01b0\u1ee3c g\u00e1n cho h\u00e0ng \u0111\u1ee3i g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n<h3>Windows 11<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Bluetooth &amp; thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Ch\u1ecdn h\u00e0ng \u0111\u1ee3i OKI g\u1eb7p s\u1ef1 c\u1ed1.<\/li>\n<li>M\u1edf <strong>Thu\u1ed9c t\u00ednh m\u00e1y in<\/strong>. N\u1ebfu l\u1ec7nh n\u00e0y kh\u00f4ng c\u00f3 tr\u00ean m\u00e0n h\u00ecnh hi\u1ec7n t\u1ea1i, h\u00e3y m\u1edf <strong>C\u00e0i \u0111\u1eb7t m\u00e1y in kh\u00e1c<\/strong> ho\u1eb7c <strong>Thi\u1ebft b\u1ecb v\u00e0 m\u00e1y in kh\u00e1c<\/strong>, sau \u0111\u00f3 nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o m\u00e1y in v\u00e0 ch\u1ecdn <strong>Thu\u1ed9c t\u00ednh m\u00e1y in<\/strong>.<\/li>\n<li>Chuy\u1ec3n sang tab <strong>N\u00e2ng cao<\/strong> v\u00e0 ghi l\u1ea1i t\u00ean trong tr\u01b0\u1eddng <strong>Driver<\/strong>.<\/li>\n<li>M\u1edf tab <strong>C\u1ed5ng<\/strong> v\u00e0 t\u00ecm d\u00f2ng \u0111ang \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u.<\/li>\n<\/ol>\n<h3>Windows 10<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Ch\u1ecdn h\u00e0ng \u0111\u1ee3i g\u1eb7p s\u1ef1 c\u1ed1 v\u00e0 nh\u1ea5n <strong>Qu\u1ea3n l\u00fd<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Thu\u1ed9c t\u00ednh m\u00e1y in<\/strong>.<\/li>\n<li>Tr\u00ean tab <strong>N\u00e2ng cao<\/strong>, ghi l\u1ea1i t\u00ean driver.<\/li>\n<li>Tr\u00ean tab <strong>C\u1ed5ng<\/strong>, ki\u1ec3m tra c\u1ed5ng \u0111ang \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u.<\/li>\n<\/ol>\n<h3>Nh\u1eefng gi\u00e1 tr\u1ecb n\u00e0o n\u00ean \u0111\u01b0\u1ee3c ch\u1ecdn<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Ph\u01b0\u01a1ng th\u1ee9c k\u1ebft n\u1ed1i<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Driver ph\u00f9 h\u1ee3p<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">C\u1ed5ng ph\u00f9 h\u1ee3p<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>USB<\/strong><\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>OKI B432(PCL6)<\/strong>, <strong>OKI MB472(PCL6)<\/strong> ho\u1eb7c model OKI t\u01b0\u01a1ng \u1ee9ng<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u1ed5ng USB \u1ea3o, v\u00ed d\u1ee5 <strong>USB001<\/strong>. S\u1ed1 c\u1ed5ng c\u00f3 th\u1ec3 kh\u00e1c n\u1ebfu tr\u01b0\u1edbc \u0111\u00f3 \u0111\u00e3 k\u1ebft n\u1ed1i c\u00e1c m\u00e1y in kh\u00e1c<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>Ethernet ho\u1eb7c Wi-Fi<\/strong><\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Driver PCL6 d\u00e0nh cho model OKI t\u01b0\u01a1ng \u1ee9ng<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><strong>Standard TCP\/IP Port<\/strong> v\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu tr\u01b0\u1eddng driver hi\u1ec3n th\u1ecb <strong>Microsoft IPP Class Driver<\/strong> v\u00e0 b\u1ea1n kh\u00f4ng ch\u1ee7 \u00fd thi\u1ebft l\u1eadp in IPP, ch\u1ec9 x\u00f3a h\u00e0ng \u0111\u1ee3i n\u00e0y v\u00e0 c\u00e0i \u0111\u1eb7t driver PCL6 c\u1ee7a OKI. Kh\u00f4ng x\u00f3a driver h\u1ec7 th\u1ed1ng Microsoft kh\u1ecfi kho Windows v\u00e0 kh\u00f4ng x\u00f3a th\u1ee7 c\u00f4ng thi\u1ebft b\u1ecb USBIPP trong Tr\u00ecnh qu\u1ea3n l\u00fd Thi\u1ebft b\u1ecb.<\/p>\n<p>Vi\u1ec7c th\u00e0nh ph\u1ea7n USBIPP c\u00f3 trong g\u00f3i OKI ch\u00ednh th\u1ee9c l\u00e0 ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ec7p \u0111\u1ed9c h\u1ea1i v\u00e0 c\u0169ng kh\u00f4ng ch\u1ee9ng minh r\u1eb1ng qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t b\u1ecb sai. V\u1ea5n \u0111\u1ec1 ph\u00e1t sinh do c\u00e1ch x\u1eed l\u00fd y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng ch\u1ee9 kh\u00f4ng ph\u1ea3i do m\u1ed9t t\u1ec7p INF ri\u00eang l\u1ebb c\u1ea7n ph\u1ea3i x\u00f3a.<\/p>\n<h2>B\u01b0\u1edbc 5. C\u00e0i \u0111\u1eb7t l\u1ea1i driver PCL6 ch\u00ednh th\u1ee9c c\u1ee7a OKI<\/h2>\n<p>Th\u1ef1c hi\u1ec7n c\u00e0i \u0111\u1eb7t l\u1ea1i n\u1ebfu h\u00e0ng \u0111\u1ee3i s\u1eed d\u1ee5ng Microsoft IPP Class Driver, driver c\u1ee7a model kh\u00e1c, c\u1ed5ng kh\u00f4ng \u0111\u00fang ho\u1eb7c vi\u1ec7c in th\u00f4ng th\u01b0\u1eddng v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c sau khi c\u1eadp nh\u1eadt Windows.<\/p>\n<h3>Ch\u1ec9 x\u00f3a h\u00e0ng \u0111\u1ee3i g\u1eb7p s\u1ef1 c\u1ed1<\/h3>\n<ol>\n<li>T\u1eaft m\u00e1y in v\u00e0 ng\u1eaft c\u00e1p USB.<\/li>\n<li>M\u1edf danh s\u00e1ch <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Ch\u1ecdn h\u00e0ng \u0111\u1ee3i \u0111ang s\u1eed d\u1ee5ng driver kh\u00f4ng \u0111\u00fang ho\u1eb7c li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c t\u1ea1o l\u1ea1i m\u1ed7i l\u1ea7n k\u1ebft n\u1ed1i.<\/li>\n<li>Nh\u1ea5n <strong>X\u00f3a<\/strong> v\u00e0 x\u00e1c nh\u1eadn thao t\u00e1c.<\/li>\n<li>Kh\u00f4ng x\u00f3a c\u00e1c h\u00e0ng \u0111\u1ee3i m\u1ea1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng, c\u00e1c m\u00e1y in kh\u00e1c v\u00e0 driver fax.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n<\/ol>\n<h3>Ch\u1ecdn t\u1ec7p d\u00e0nh cho model c\u1ee7a b\u1ea1n<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Model<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Driver<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">T\u1ec7p<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">B412, B432, B512, ES4132, ES5112<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">PCL Printer Driver 1.1.13<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><a href=\"https:\/\/www.oki.com\/eu\/printing\/download\/OKW3X0551113_309305.exe\" target=\"_blank\" rel=\"noopener\">OKW3X0551113_309305.exe<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">MB472, MB492, MB562, ES4172LP MFP, ES4192 MFP, ES5162 MFP, ES5162LP MFP<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">PCL Printer Driver 1.1.4<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\"><a href=\"https:\/\/www.oki.com\/eu\/printing\/download\/OKW3X055114_254754.exe\" target=\"_blank\" rel=\"noopener\">OKW3X055114_254754.exe<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u1ea3 hai g\u00f3i \u0111\u1ec1u d\u00e0nh cho Windows 10 v\u00e0 Windows 11 v\u00e0 ch\u1ee9a c\u00e1c phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p v\u1edbi ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3. Kh\u00f4ng gi\u1ea3i n\u00e9n EXE \u0111\u1ec3 c\u00e0i \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng: h\u00e3y ch\u1ea1y t\u1ec7p \u0111\u00e3 t\u1ea3i xu\u1ed1ng nh\u01b0 m\u1ed9t tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/p>\n<h3>C\u00e0i \u0111\u1eb7t driver khi k\u1ebft n\u1ed1i qua USB<\/h3>\n<ol>\n<li>\u0110\u1ea3m b\u1ea3o c\u00e1p USB v\u1eabn \u0111ang \u0111\u01b0\u1ee3c ng\u1eaft kh\u1ecfi m\u00e1y t\u00ednh.<\/li>\n<li>Nh\u1ea5p \u0111\u00fap v\u00e0o t\u1ec7p EXE \u0111\u00e3 t\u1ea3i xu\u1ed1ng.<\/li>\n<li>N\u1ebfu User Account Control (Ki\u1ec3m so\u00e1t T\u00e0i kho\u1ea3n Ng\u01b0\u1eddi d\u00f9ng) xu\u1ea5t hi\u1ec7n, nh\u1ea5n <strong>C\u00f3<\/strong>.<\/li>\n<li>Ch\u1ecdn ng\u00f4n ng\u1eef giao di\u1ec7n c\u1ee7a tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/li>\n<li>\u0110\u1ecdc v\u00e0 ch\u1ea5p nh\u1eadn th\u1ecfa thu\u1eadn c\u1ea5p ph\u00e9p.<\/li>\n<li>Ch\u1ecdn model m\u00e1y in c\u1ee7a b\u1ea1n.<\/li>\n<li>Ch\u1ecdn lo\u1ea1i k\u1ebft n\u1ed1i <strong>USB connection (K\u1ebft n\u1ed1i USB)<\/strong>.<\/li>\n<li>Ch\u1ecdn c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. \u0110\u1ed1i v\u1edbi MFP, t\u00f9y ch\u1ecdn n\u00e0y c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t th\u00eam driver m\u00e1y qu\u00e9t v\u00e0 ph\u1ea7n m\u1ec1m ti\u1ec7n \u00edch.<\/li>\n<li>Khi tr\u00ecnh c\u00e0i \u0111\u1eb7t y\u00eau c\u1ea7u k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb, h\u00e3y b\u1eadt m\u00e1y in, ch\u1edd tr\u1ea1ng th\u00e1i s\u1eb5n s\u00e0ng r\u1ed3i k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh b\u1eb1ng c\u00e1p USB.<\/li>\n<li>Kh\u00f4ng k\u1ebft n\u1ed1i m\u00e1y in tr\u01b0\u1edbc khi tr\u00ecnh c\u00e0i \u0111\u1eb7t y\u00eau c\u1ea7u n\u1ebfu tr\u00ean m\u00e0n h\u00ecnh ghi r\u00f5 r\u1eb1ng c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c ng\u1eaft.<\/li>\n<li>Ch\u1ecdn model \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y, ho\u00e0n t\u1ea5t c\u00e0i \u0111\u1eb7t v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n<li>M\u1edf thu\u1ed9c t\u00ednh c\u1ee7a h\u00e0ng \u0111\u1ee3i m\u1edbi v\u00e0 in trang ki\u1ec3m tra.<\/li>\n<\/ol>\n<p>N\u1ebfu tr\u00ecnh c\u00e0i \u0111\u1eb7t kh\u00f4ng t\u00ecm th\u1ea5y thi\u1ebft b\u1ecb, h\u00e3y ch\u1edd \u00edt nh\u1ea5t n\u0103m gi\u00e2y sau khi ng\u1eaft c\u00e1p, k\u1ebft n\u1ed1i c\u00e1p v\u1edbi m\u1ed9t c\u1ed5ng USB kh\u00e1c tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y t\u00ednh r\u1ed3i t\u00ecm l\u1ea1i. Kh\u00f4ng thay \u0111\u1ed5i \u0111\u1ed3ng th\u1eddi c\u00e1p, driver, c\u1ed5ng v\u00e0 c\u00e0i \u0111\u1eb7t IPP: sau m\u1ed7i thay \u0111\u1ed5i, h\u00e3y th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n ki\u1ec3m tra ri\u00eang.<\/p>\n<h2>B\u01b0\u1edbc 6. Chuy\u1ec3n m\u00e1y in sang Standard TCP\/IP Port<\/h2>\n<p>N\u1ebfu m\u00e1y t\u00ednh v\u00e0 m\u00e1y in c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c switch m\u1ea1ng, c\u1ed5ng m\u1ea1ng TCP\/IP l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf thu\u1eadn ti\u1ec7n nh\u1ea5t. Khi \u0111\u00f3, c\u00e1c l\u1ec7nh PCL6 \u0111\u01b0\u1ee3c g\u1eedi t\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o IPP over USB.<\/p>\n<h3>K\u1ebft n\u1ed1i m\u00e1y in v\u1edbi m\u1ea1ng v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 IP<\/h3>\n<ol>\n<li>K\u1ebft n\u1ed1i m\u00e1y in b\u1eb1ng c\u00e1p Ethernet v\u1edbi b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c switch.<\/li>\n<li>B\u1eadt m\u00e1y in v\u00e0 ch\u1edd tr\u1ea1ng th\u00e1i s\u1eb5n s\u00e0ng.<\/li>\n<li>Tr\u00ean B412, B432, B512, ES4132 ho\u1eb7c ES5112, m\u1edf <strong>PRINT INFO (In th\u00f4ng tin)<\/strong> tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ch\u1ecdn <strong>NETWORK (M\u1ea1ng)<\/strong> v\u00e0 nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<li>Tr\u00ean MB472, MB492, MB562 v\u00e0 c\u00e1c MFP li\u00ean quan, nh\u1ea5n <strong>SETTING<\/strong>, ch\u1ecdn <strong>Reports (B\u00e1o c\u00e1o)<\/strong> &gt; <strong>System (H\u1ec7 th\u1ed1ng)<\/strong> &gt; <strong>Network Information (Th\u00f4ng tin m\u1ea1ng)<\/strong>, sau \u0111\u00f3 x\u00e1c nh\u1eadn in.<\/li>\n<li>Tr\u00ean trang \u0111\u00e3 in, t\u00ecm <strong>IPv4 Address<\/strong>. \u0110\u1ecba ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng c\u00f3 d\u1ea1ng <code>192.168.1.25<\/code> ho\u1eb7c <code>10.0.0.25<\/code>.<\/li>\n<li>N\u1ebfu hi\u1ec3n th\u1ecb <code>0.0.0.0<\/code> ho\u1eb7c \u0111\u1ecba ch\u1ec9 b\u1eaft \u0111\u1ea7u b\u1eb1ng <code>169.254<\/code>, m\u00e1y in ch\u01b0a nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ecba ch\u1ec9 h\u1ee3p l\u1ec7 t\u1eeb b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn. Ki\u1ec3m tra c\u00e1p Ethernet v\u00e0 c\u1ed5ng m\u1ea1ng tr\u01b0\u1edbc khi th\u00eam h\u00e0ng \u0111\u1ee3i.<\/li>\n<\/ol>\n<p>N\u00ean \u0111\u1eb7t tr\u01b0\u1edbc \u0111\u1ecba ch\u1ec9 \u0111\u00e3 c\u1ea5p cho m\u00e1y in trong c\u00e0i \u0111\u1eb7t DHCP c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn. N\u1ebfu \u0111\u1ecba ch\u1ec9 thay \u0111\u1ed5i, Standard TCP\/IP Port \u0111\u01b0\u1ee3c t\u1ea1o trong Windows s\u1ebd kh\u00f4ng c\u00f2n t\u00ecm th\u1ea5y thi\u1ebft b\u1ecb.<\/p>\n<h3>Th\u00eam m\u00e1y in b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP trong Windows 11<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Bluetooth &amp; thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Th\u00eam thi\u1ebft b\u1ecb<\/strong>.<\/li>\n<li>Ch\u1edd l\u1ec7nh <strong>Th\u00eam th\u1ee7 c\u00f4ng<\/strong> xu\u1ea5t hi\u1ec7n r\u1ed3i nh\u1ea5n v\u00e0o \u0111\u00f3.<\/li>\n<li>Ch\u1ecdn <strong>Th\u00eam m\u00e1y in b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c t\u00ean m\u00e1y ch\u1ee7<\/strong>.<\/li>\n<li>Trong tr\u01b0\u1eddng lo\u1ea1i thi\u1ebft b\u1ecb, ch\u1ecdn <strong>Thi\u1ebft b\u1ecb TCP\/IP<\/strong>.<\/li>\n<li>Nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv4 t\u1eeb trang \u0111\u00e3 in.<\/li>\n<li>N\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn t\u1ef1 \u0111\u1ed9ng truy v\u1ea5n m\u00e1y in v\u00e0 ch\u1ecdn driver, h\u00e3y b\u1ecf d\u1ea5u ch\u1ecdn. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh t\u1ea1o l\u1ea1i h\u00e0ng \u0111\u1ee3i WSD ho\u1eb7c Microsoft IPP.<\/li>\n<li>Khi danh s\u00e1ch driver xu\u1ea5t hi\u1ec7n, ch\u1ecdn \u0111\u00fang model <strong>OKI &#8230; (PCL6)<\/strong>.<\/li>\n<li>Ho\u00e0n t\u1ea5t tr\u00ecnh h\u01b0\u1edbng d\u1eabn v\u00e0 in trang ki\u1ec3m tra.<\/li>\n<\/ol>\n<h3>Th\u00eam m\u00e1y in b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP trong Windows 10<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Thi\u1ebft b\u1ecb<\/strong> &gt; <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Th\u00eam m\u00e1y in ho\u1eb7c m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>Sau khi t\u00ecm ki\u1ebfm, nh\u1ea5n <strong>M\u00e1y in t\u00f4i c\u1ea7n kh\u00f4ng c\u00f3 trong danh s\u00e1ch<\/strong>.<\/li>\n<li>Ch\u1ecdn <strong>Th\u00eam m\u00e1y in b\u1eb1ng \u0111\u1ecba ch\u1ec9 TCP\/IP ho\u1eb7c t\u00ean m\u00e1y ch\u1ee7<\/strong>.<\/li>\n<li>Ch\u1ecdn lo\u1ea1i <strong>Thi\u1ebft b\u1ecb TCP\/IP<\/strong> v\u00e0 nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv4 c\u1ee7a m\u00e1y in.<\/li>\n<li>B\u1ecf d\u1ea5u ch\u1ecdn t\u00f9y ch\u1ecdn t\u1ef1 \u0111\u1ed9ng truy v\u1ea5n m\u00e1y in n\u1ebfu t\u00f9y ch\u1ecdn n\u00e0y \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/li>\n<li>Ch\u1ecdn driver PCL6 cho model OKI c\u1ee7a b\u1ea1n.<\/li>\n<li>Ho\u00e0n t\u1ea5t c\u00e0i \u0111\u1eb7t v\u00e0 in trang ki\u1ec3m tra.<\/li>\n<\/ol>\n<h3>N\u1ebfu tr\u00ecnh h\u01b0\u1edbng d\u1eabn y\u00eau c\u1ea7u th\u00eam th\u00f4ng s\u1ed1 c\u1ed5ng<\/h3>\n<ol>\n<li>Ch\u1ecdn lo\u1ea1i thi\u1ebft b\u1ecb <strong>Custom (T\u00f9y ch\u1ec9nh)<\/strong>.<\/li>\n<li>M\u1edf <strong>Settings (C\u00e0i \u0111\u1eb7t)<\/strong>.<\/li>\n<li>Ch\u1ecdn giao th\u1ee9c <strong>RAW<\/strong>.<\/li>\n<li>Ch\u1ec9 \u0111\u1ecbnh s\u1ed1 c\u1ed5ng <strong>9100<\/strong>.<\/li>\n<li>Ho\u00e0n t\u1ea5t vi\u1ec7c t\u1ea1o c\u1ed5ng.<\/li>\n<\/ol>\n<p>Ch\u1ec9 x\u00f3a h\u00e0ng \u0111\u1ee3i USB ho\u1eb7c IPP c\u0169 sau khi in th\u00e0nh c\u00f4ng qua c\u1ed5ng TCP\/IP m\u1edbi. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p nhanh ch\u00f3ng quay l\u1ea1i c\u1ea5u h\u00ecnh tr\u01b0\u1edbc n\u1ebfu xu\u1ea5t hi\u1ec7n m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u1ea1ng kh\u00e1c.<\/p>\n<h2>B\u01b0\u1edbc 7. S\u1eed d\u1ee5ng th\u1ee9 t\u1ef1 b\u1eadt thi\u1ebft b\u1ecb t\u1ea1m th\u1eddi<\/h2>\n<p>N\u1ebfu hi\u1ec7n t\u1ea1i ch\u01b0a th\u1ec3 c\u1eadp nh\u1eadt Windows ho\u1eb7c chuy\u1ec3n sang k\u1ebft n\u1ed1i m\u1ea1ng, \u0111\u00f4i khi th\u1ee9 t\u1ef1 kh\u1edfi \u0111\u1ed9ng sau c\u00f3 th\u1ec3 gi\u00fap:<\/p>\n<ol>\n<li>T\u1eaft ho\u00e0n to\u00e0n m\u00e1y t\u00ednh.<\/li>\n<li>K\u1ebft n\u1ed1i OKI v\u1edbi m\u00e1y t\u00ednh qua USB.<\/li>\n<li>B\u1eadt m\u00e1y in v\u00e0 ch\u1edd tr\u1ea1ng th\u00e1i s\u1eb5n s\u00e0ng.<\/li>\n<li>Ch\u1ec9 sau \u0111\u00f3 m\u1edbi b\u1eadt m\u00e1y t\u00ednh.<\/li>\n<li>Ki\u1ec3m tra b\u1eb1ng c\u00e1ch in m\u1ed9t t\u00e0i li\u1ec7u.<\/li>\n<\/ol>\n<p>\u0110\u00e2y ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi, kh\u00f4ng ph\u1ea3i c\u00e1ch lo\u1ea1i b\u1ecf nguy\u00ean nh\u00e2n. Sau l\u1ea7n thay \u0111\u1ed5i th\u1ee9 t\u1ef1 b\u1eadt m\u00e1y ti\u1ebfp theo ho\u1eb7c k\u1ebft n\u1ed1i l\u1ea1i c\u00e1p, c\u00e1c trang h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u1edf l\u1ea1i.<\/p>\n<h2>B\u01b0\u1edbc 8. T\u1eaft IPP tr\u00ean m\u00e1y in n\u1ebfu kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c<\/h2>\n<p>Ch\u1ec9 n\u00ean t\u1eaft IPP nh\u01b0 bi\u1ec7n ph\u00e1p cu\u1ed1i c\u00f9ng: tr\u01b0\u1edbc ti\u00ean h\u00e3y c\u1eadp nh\u1eadt Windows v\u00e0 th\u1eed Standard TCP\/IP Port. \u0110\u1ec3 thay \u0111\u1ed5i th\u00f4ng s\u1ed1 n\u00e0y, c\u1ea7n t\u1ea1m th\u1eddi k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb v\u1edbi m\u1ea1ng ngay c\u1ea3 khi sau \u0111\u00f3 thi\u1ebft b\u1ecb s\u1ebd ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng qua USB.<\/p>\n<div style=\"background-color: #fffbf0; border-left: 5px solid #ff9800; margin: 20px 0; padding: 14px 18px;\">\n<p style=\"margin: 0 0 8px;\"><strong>Nh\u1eefng ch\u1ee9c n\u0103ng n\u00e0o s\u1ebd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/strong><\/p>\n<p style=\"margin: 0;\">Sau khi t\u1eaft IPP, IPP printing, IPP Everywhere v\u00e0 AirPrint s\u1ebd kh\u00f4ng kh\u1ea3 d\u1ee5ng tr\u00ean c\u00e1c model h\u1ed7 tr\u1ee3 nh\u1eefng ch\u1ee9c n\u0103ng n\u00e0y. N\u1ebfu m\u00e1y in \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u00e1y t\u00ednh macOS, thi\u1ebft b\u1ecb di \u0111\u1ed9ng ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng kh\u00e1c qua IPP, n\u00ean gi\u1eef IPP \u1edf tr\u1ea1ng th\u00e1i b\u1eadt v\u00e0 s\u1eed d\u1ee5ng Windows \u0111\u00e3 c\u1eadp nh\u1eadt c\u00f9ng m\u1ed9t h\u00e0ng \u0111\u1ee3i PCL6 TCP\/IP ri\u00eang.<\/p>\n<\/div>\n<ol>\n<li>K\u1ebft n\u1ed1i m\u00e1y in b\u1eb1ng c\u00e1p Ethernet v\u1edbi c\u00f9ng m\u1ea1ng m\u00e0 m\u00e1y t\u00ednh \u0111ang s\u1eed d\u1ee5ng.<\/li>\n<li>In trang <strong>NETWORK<\/strong> tr\u00ean B432 ho\u1eb7c <strong>Network Information<\/strong> tr\u00ean MB472 theo h\u01b0\u1edbng d\u1eabn \u1edf tr\u00ean.<\/li>\n<li>Nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv4 c\u1ee7a m\u00e1y in v\u00e0o thanh \u0111\u1ecba ch\u1ec9 c\u1ee7a tr\u00ecnh duy\u1ec7t, v\u00ed d\u1ee5 <code>http:\/\/192.168.1.25<\/code>.<\/li>\n<li>M\u1edf trang \u0111\u0103ng nh\u1eadp qu\u1ea3n tr\u1ecb vi\u00ean c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<li>Nh\u1eadp t\u00ean t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb vi\u00ean n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 m\u1eadt kh\u1ea9u hi\u1ec7n t\u1ea1i c\u1ee7a m\u00e1y in. Kh\u00f4ng s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh d\u1ef1 \u0111o\u00e1n n\u1ebfu m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i.<\/li>\n<li>N\u1ebfu sau khi \u0111\u0103ng nh\u1eadp xu\u1ea5t hi\u1ec7n tr\u00ecnh h\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp ban \u0111\u1ea7u, ch\u1ecdn <strong>Skip (B\u1ecf qua)<\/strong> \u0111\u1ec3 chuy\u1ec3n t\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t.<\/li>\n<li>M\u1edf <strong>Admin Setup (Thi\u1ebft l\u1eadp qu\u1ea3n tr\u1ecb)<\/strong> &gt; <strong>Network Menu (Menu m\u1ea1ng)<\/strong> &gt; <strong>IPP<\/strong>. Trong m\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n giao di\u1ec7n web, ph\u1ea7n n\u00e0y c\u00f3 t\u00ean <strong>Network Setup (Thi\u1ebft l\u1eadp m\u1ea1ng)<\/strong> &gt; <strong>IPP<\/strong>.<\/li>\n<li>Thay \u0111\u1ed5i th\u00f4ng s\u1ed1 <strong>IPP<\/strong> t\u1eeb <strong>Enable (B\u1eadt)<\/strong> sang <strong>Disable (T\u1eaft)<\/strong>.<\/li>\n<li>Nh\u1ea5n <strong>Submit (G\u1eedi)<\/strong> \u1edf cu\u1ed1i trang.<\/li>\n<li>Ch\u1edd m\u00e1y in kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh v\u00e0 ki\u1ec3m tra vi\u1ec7c in qua USB b\u1eb1ng h\u00e0ng \u0111\u1ee3i OKI PCL6.<\/li>\n<\/ol>\n<p>\u0110\u1ec3 kh\u00f4i ph\u1ee5c AirPrint ho\u1eb7c in IPP th\u00f4ng th\u01b0\u1eddng, h\u00e3y m\u1edf l\u1ea1i giao di\u1ec7n web v\u00e0 \u0111\u1eb7t IPP th\u00e0nh <strong>Enable (B\u1eadt)<\/strong>.<\/p>\n<h2>N\u1ebfu c\u00e1c trang POST \/ipp\/print v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c in<\/h2>\n<p>Sau khi th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc ch\u00ednh, h\u00e3y x\u00e1c \u0111\u1ecbnh l\u1ed7i ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y t\u00ednh, c\u00e1p hay ch\u00ednh thi\u1ebft b\u1ecb.<\/p>\n<ol>\n<li>\u0110\u1ea3m b\u1ea3o Windows th\u1ef1c s\u1ef1 \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng l\u1ea1i sau b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y g\u1ea7n nh\u1ea5t.<\/li>\n<li>Ki\u1ec3m tra tab <strong>N\u00e2ng cao<\/strong>: h\u00e0ng \u0111\u1ee3i ph\u1ea3i s\u1eed d\u1ee5ng driver PCL6 d\u00e0nh \u0111\u00fang model OKI.<\/li>\n<li>Ki\u1ec3m tra tab <strong>C\u1ed5ng<\/strong>: h\u00e0ng \u0111\u1ee3i USB ph\u1ea3i s\u1eed d\u1ee5ng c\u1ed5ng USB \u1ea3o, c\u00f2n h\u00e0ng \u0111\u1ee3i m\u1ea1ng ph\u1ea3i s\u1eed d\u1ee5ng Standard TCP\/IP Port.<\/li>\n<li>Ng\u1eaft c\u00e1c m\u00e1y in v\u00e0 m\u00e1y qu\u00e9t USB kh\u00e1c trong th\u1eddi gian ki\u1ec3m tra.<\/li>\n<li>Thay c\u00e1p b\u1eb1ng c\u00e1p USB 2.0 ch\u1eafc ch\u1eafn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, d\u00e0i 2 m ho\u1eb7c ng\u1eafn h\u01a1n.<\/li>\n<li>K\u1ebft n\u1ed1i c\u00e1p v\u1edbi m\u1ed9t c\u1ed5ng USB kh\u00e1c tr\u00ean m\u00e1y t\u00ednh m\u00e0 kh\u00f4ng qua hub.<\/li>\n<li>Ki\u1ec3m tra m\u00e1y in tr\u00ean m\u1ed9t m\u00e1y t\u00ednh kh\u00e1c c\u00f3 Windows \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ol>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">K\u1ebft qu\u1ea3<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">K\u1ebft lu\u1eadn<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Thao t\u00e1c ti\u1ebfp theo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">L\u1ed7i kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e1y t\u00ednh kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Nguy\u00ean nh\u00e2n n\u1eb1m \u1edf c\u00e0i \u0111\u1eb7t Windows, h\u00e0ng \u0111\u1ee3i ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n USB c\u1ee7a m\u00e1y t\u00ednh th\u1ee9 nh\u1ea5t<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ki\u1ec3m tra l\u1ea1i c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt, driver, c\u1ed5ng v\u00e0 h\u00e0ng \u0111\u1ee3i tr\u00f9ng l\u1eb7p tr\u00ean m\u00e1y t\u00ednh th\u1ee9 nh\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">L\u1ed7i l\u1eb7p l\u1ea1i tr\u00ean hai m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ea7y \u0111\u1ee7 v\u1edbi c\u00e1c c\u00e1p kh\u00e1c nhau<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn \u0111\u1eb7c \u0111i\u1ec3m firmware ho\u1eb7c giao di\u1ec7n c\u1ee7a ch\u00ednh m\u00e1y in \u0111\u00f3<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ki\u1ec3m tra firmware d\u00e0nh \u0111\u00fang model v\u00e0 khu v\u1ef1c; tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt h\u00e3y l\u01b0u l\u1ea1i c\u00e1c th\u00f4ng s\u1ed1 m\u1ea1ng<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00e1c trang h\u1ec7 th\u1ed1ng \u0111\u00e3 bi\u1ebfn m\u1ea5t nh\u01b0ng t\u00e0i li\u1ec7u th\u00f4ng th\u01b0\u1eddng v\u1eabn kh\u00f4ng in<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">L\u1ed7i IPP \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c nh\u01b0ng v\u1eabn c\u00f2n m\u1ed9t v\u1ea5n \u0111\u1ec1 ri\u00eang v\u1edbi h\u00e0ng \u0111\u1ee3i, c\u1ed5ng ho\u1eb7c driver<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ki\u1ec3m tra trang ki\u1ec3m tra, tr\u1ea1ng th\u00e1i \u201cNgo\u1ea1i tuy\u1ebfn\u201d, c\u1ed5ng v\u00e0 driver PCL6 \u0111\u00e3 ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">K\u1ebft n\u1ed1i m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng nh\u01b0ng l\u1ed7i quay l\u1ea1i khi d\u00f9ng USB<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">V\u1ea5n \u0111\u1ec1 ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf t\u01b0\u01a1ng t\u00e1c USB\/IPP<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Gi\u1eef l\u1ea1i h\u00e0ng \u0111\u1ee3i Standard TCP\/IP Port \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 ch\u1ec9 x\u00f3a h\u00e0ng \u0111\u1ee3i USB b\u1ecb l\u1ed7i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">Thao t\u00e1c<\/th>\n<th style=\"border: 1px solid #c9c9c9; padding: 9px; text-align: left;\">T\u1ea1i sao kh\u00f4ng n\u00ean th\u1ef1c hi\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">G\u1ee1 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y hi\u1ec7n t\u1ea1i v\u00e0 ch\u1eb7n Windows Update<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">H\u1ec7 th\u1ed1ng s\u1ebd m\u1ea5t c\u00e1c b\u1ea3n s\u1eeda l\u1ed7i m\u1edbi h\u01a1n v\u00e0 v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 quay l\u1ea1i sau l\u1ea7n c\u1eadp nh\u1eadt ti\u1ebfp theo<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00e0i \u0111\u1eb7t l\u1ea1i driver nhi\u1ec1u l\u1ea7n tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt Windows<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Driver kh\u00f4ng kh\u1eafc ph\u1ee5c l\u1ed7i c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c h\u00e0ng \u0111\u1ee3i tr\u00f9ng l\u1eb7p s\u1ebd t\u00edch t\u1ee5 trong danh s\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">X\u00f3a th\u1ee7 c\u00f4ng c\u00e1c t\u1ec7p INF USBIPP ho\u1eb7c Microsoft IPP Class Driver h\u1ec7 th\u1ed1ng<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00f3 th\u1ec3 l\u00e0m h\u1ecfng vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c m\u00e1y in kh\u00e1c; vi\u1ec7c USBIPP c\u00f3 trong g\u00f3i ch\u00ednh th\u1ee9c l\u00e0 b\u00ecnh th\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">T\u1eaft Print Spooler v\u0129nh vi\u1ec5n<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Vi\u1ec7c in th\u00f4ng th\u01b0\u1eddng s\u1ebd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng nh\u01b0ng nguy\u00ean nh\u00e2n c\u1ee7a l\u1ed7i v\u1eabn c\u00f2n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">T\u1eaft IPP m\u00e0 kh\u00f4ng ki\u1ec3m tra vi\u1ec7c s\u1eed d\u1ee5ng AirPrint v\u00e0 IPP c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">Ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u00f3 th\u1ec3 m\u1ea5t quy\u1ec1n truy c\u1eadp v\u00e0o m\u00e1y in<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">X\u00f3a t\u1ea5t c\u1ea3 h\u00e0ng \u0111\u1ee3i v\u00e0 driver OKI m\u00e0 kh\u00f4ng ghi l\u1ea1i c\u00e1c c\u1ed5ng c\u1ee7a ch\u00fang<\/td>\n<td style=\"border: 1px solid #c9c9c9; padding: 9px;\">C\u00f3 th\u1ec3 l\u00e0m m\u1ea5t c\u1ea5u h\u00ecnh m\u1ea1ng, qu\u00e9t ho\u1eb7c fax \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c t\u1ef1 \u0111\u1ed9ng in <strong>POST \/ipp\/print HTTP\/1.1<\/strong> s\u1ebd d\u1eebng sau khi c\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt t\u00edch l\u0169y Windows hi\u1ec7n t\u1ea1i. N\u1ebfu k\u1ebft n\u1ed1i USB v\u1eabn kh\u00f4ng \u1ed5n \u0111\u1ecbnh, h\u00e3y c\u00e0i \u0111\u1eb7t \u0111\u00fang driver PCL6 c\u1ee7a OKI v\u00e0 t\u1ea1o h\u00e0ng \u0111\u1ee3i qua Standard TCP\/IP Port. Ch\u1ec9 t\u1eaft IPP tr\u00ean ch\u00ednh thi\u1ebft b\u1ecb sau khi \u0111\u00e3 \u0111\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ed1i v\u1edbi AirPrint v\u00e0 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c in m\u1ea1ng kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu OKI B432 ho\u1eb7c MB472 t\u1ef1 \u0111\u1ed9ng in ra nhi\u1ec1u t\u1edd c\u00f3 n\u1ed9i dung POST \/ipp\/print HTTP\/1.1, c\u00e1c d\u00f2ng Windows Internet Print Provider v\u00e0 Host: localhost, nguy\u00ean nh\u00e2n th\u01b0\u1eddng kh\u00f4ng n\u1eb1m \u1edf t\u00e0i li\u1ec7u, h\u1ed9p m\u1ef1c ho\u1eb7c c\u01a1 c\u1ea5u m\u00e1y&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/drivervn.com\/?p=78248\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-78248","post","type-post","status-publish","format-standard","hentry","category-oki-printer"],"_links":{"self":[{"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/posts\/78248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drivervn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78248"}],"version-history":[{"count":1,"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/posts\/78248\/revisions"}],"predecessor-version":[{"id":78249,"href":"https:\/\/drivervn.com\/index.php?rest_route=\/wp\/v2\/posts\/78248\/revisions\/78249"}],"wp:attachment":[{"href":"https:\/\/drivervn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drivervn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drivervn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}