{"id":77817,"date":"2026-07-05T16:20:32","date_gmt":"2026-07-05T16:20:32","guid":{"rendered":"https:\/\/drivervn.com\/?p=77817"},"modified":"2026-07-05T16:20:32","modified_gmt":"2026-07-05T16:20:32","slug":"hp-deskjet-2800-khong-ket-noi-duoc-wi-fi-nen-lam-gi-neu-hp-easy-start-hp-app-hoac-hp-smart-khong-tim-thay-may-in","status":"publish","type":"post","link":"https:\/\/drivervn.com\/?p=77817","title":{"rendered":"HP DeskJet 2800 kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c Wi-Fi: n\u00ean l\u00e0m g\u00ec n\u1ebfu HP Easy Start, HP app ho\u1eb7c HP Smart kh\u00f4ng t\u00ecm th\u1ea5y m\u00e1y in"},"content":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd h\u1eefu \u00edch n\u1ebfu m\u00e1y in \u0111a ch\u1ee9c n\u0103ng d\u00f2ng HP DeskJet 2800 kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c Wi-Fi, ch\u01b0\u01a1ng tr\u00ecnh HP Easy Start kh\u00f4ng t\u00ecm th\u1ea5y m\u00e1y in, HP app ho\u1eb7c HP Smart hi\u1ec3n th\u1ecb l\u1ed7i, c\u00f2n Windows 10 ho\u1eb7c Windows 11 kh\u00f4ng th\u1ec3 th\u00eam thi\u1ebft b\u1ecb.<\/p>\n<p>B\u00e0i vi\u1ebft ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1eabu sau: HP DeskJet 2820, HP DeskJet 2821, HP DeskJet 2822, HP DeskJet 2823, HP DeskJet 2828, HP DeskJet 2829, HP DeskJet 2820e, HP DeskJet 2821e, HP DeskJet 2822e, HP DeskJet 2823e, HP DeskJet 2842e, HP DeskJet 2852e, HP DeskJet 2855e, HP DeskJet Ink Advantage 2874, HP DeskJet Ink Advantage 2875, HP DeskJet Ink Advantage 2876, HP DeskJet Ink Advantage 2877, HP DeskJet Ink Advantage 2878 v\u00e0 HP DeskJet Ink Advantage 2879.<\/p>\n<p>Trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p, s\u1ef1 c\u1ed1 kh\u00f4ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c m\u00e1y in b\u1ecb h\u1ecfng. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng n\u1eb1m \u1edf c\u00e0i \u0111\u1eb7t Wi-Fi, ch\u1ebf \u0111\u1ed9 k\u1ebft n\u1ed1i m\u00e1y in kh\u00f4ng \u0111\u00fang, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HP app ho\u1eb7c vi\u1ec7c m\u00e1y t\u00ednh kh\u00f4ng th\u1ec3 li\u00ean l\u1ea1c v\u1edbi m\u00e1y in qua m\u1ea1ng.<\/p>\n<h2>Nh\u1eefng \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi thi\u1ebft l\u1eadp<\/h2>\n<p>M\u00e1y in \u0111a ch\u1ee9c n\u0103ng HP DeskJet 2800 ch\u1ec9 h\u1ed7 tr\u1ee3 Wi-Fi \u1edf b\u0103ng t\u1ea7n 2,4 GHz. N\u1ebfu router ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u1edf b\u0103ng t\u1ea7n 5 GHz, m\u00e1y in s\u1ebd kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi m\u1ea1ng \u0111\u00f3.<\/p>\n<p>N\u1ebfu router d\u00f9ng m\u1ed9t m\u1ea1ng chung cho c\u1ea3 2,4 GHz v\u00e0 5 GHz, v\u00ed d\u1ee5 <strong>Home_WiFi<\/strong>, m\u00e1y in c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u00ean t\u1ea1m th\u1eddi t\u00e1ch hai m\u1ea1ng trong ph\u1ea7n c\u00e0i \u0111\u1eb7t router:<\/p>\n<ul>\n<li><strong>Home_WiFi_2.4<\/strong> \u2014 d\u00e0nh cho m\u00e1y in;<\/li>\n<li><strong>Home_WiFi_5G<\/strong> \u2014 d\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 thi\u1ebft l\u1eadp m\u00e1y in, h\u00e3y k\u1ebft n\u1ed1i m\u00e1y t\u00ednh ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i \u0111\u00fang v\u00e0o m\u1ea1ng 2,4 GHz.<\/p>\n<p>Ngo\u00e0i ra, h\u00e3y chu\u1ea9n b\u1ecb tr\u01b0\u1edbc m\u1eadt kh\u1ea9u Wi-Fi. C\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c m\u1eadt kh\u1ea9u: c\u00f3 ph\u00e2n bi\u1ec7t ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng, ch\u1eef s\u1ed1, k\u00fd t\u1ef1 v\u00e0 b\u1ed1 c\u1ee5c b\u00e0n ph\u00edm.<\/p>\n<h2>T\u1ea3i xu\u1ed1ng t\u1ec7p c\u00e0i \u0111\u1eb7t ch\u00ednh th\u1ee9c HP Easy Start<\/h2>\n<p>\u0110\u1ed1i v\u1edbi Windows 10 v\u00e0 Windows 11, c\u00f3 th\u1ec3 d\u00f9ng t\u1ec7p c\u00e0i \u0111\u1eb7t ch\u00ednh th\u1ee9c HP Easy Start cho d\u00f2ng HP DeskJet 2800:<\/p>\n<p><a href=\"https:\/\/ftp.hp.com\/pub\/softlib\/software13\/printers\/DJ2800\/HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>T\u1ea3i xu\u1ed1ng HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong><\/a><\/p>\n<p>T\u1ec7p n\u00e0y h\u1eefu \u00edch trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p HP app kh\u00f4ng c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c, Microsoft Store kh\u00f4ng kh\u1ea3 d\u1ee5ng, ch\u01b0\u01a1ng tr\u00ecnh y\u00eau c\u1ea7u t\u00e0i kho\u1ea3n HP ho\u1eb7c kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 HP.<\/p>\n<p>Ch\u1ec9 t\u1ea3i driver t\u1eeb trang web ch\u00ednh th\u1ee9c c\u1ee7a HP ho\u1eb7c qua li\u00ean k\u1ebft ch\u00ednh th\u1ee9c c\u1ee7a HP. Kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c trang web c\u00f3 driver ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/p>\n<h2>C\u00e1ch 1. Ki\u1ec3m tra c\u00e1c nguy\u00ean nh\u00e2n \u0111\u01a1n gi\u1ea3n<\/h2>\n<p>Tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t l\u1ea1i driver, h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>B\u1eadt m\u00e1y in v\u00e0 ch\u1edd 1\u20132 ph\u00fat.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i router.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n<li>\u0110\u1eb7t m\u00e1y in g\u1ea7n router v\u00e0 m\u00e1y t\u00ednh h\u01a1n. Trong l\u00fac thi\u1ebft l\u1eadp, t\u1ed1t nh\u1ea5t n\u00ean \u0111\u1ec3 m\u00e1y in trong c\u00f9ng m\u1ed9t ph\u00f2ng.<\/li>\n<li>T\u1eaft VPN tr\u00ean m\u00e1y t\u00ednh. Sau khi thi\u1ebft l\u1eadp xong, b\u1ea1n c\u00f3 th\u1ec3 b\u1eadt l\u1ea1i VPN.<\/li>\n<li>N\u1ebfu m\u00e1y t\u00ednh \u0111ang k\u1ebft n\u1ed1i Internet b\u1eb1ng c\u00e1p Ethernet, h\u00e3y t\u1ea1m th\u1eddi b\u1eadt Wi-Fi tr\u00ean m\u00e1y t\u00ednh. N\u1ebfu c\u1ea7n, h\u00e3y t\u1ea1m th\u1eddi r\u00fat c\u00e1p Ethernet.<\/li>\n<li>N\u1ebfu thi\u1ebft l\u1eadp b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i, h\u00e3y b\u1eadt Bluetooth v\u00e0 d\u1ecbch v\u1ee5 \u0111\u1ecbnh v\u1ecb.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o m\u00e1y t\u00ednh ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ea1ng Wi-Fi m\u00e0 b\u1ea1n mu\u1ed1n k\u1ebft n\u1ed1i m\u00e1y in.<\/li>\n<li>Kh\u00f4ng s\u1eed d\u1ee5ng m\u1ea1ng Wi-Fi kh\u00e1ch n\u1ebfu trong \u0111\u00f3 b\u1eadt t\u00ednh n\u0103ng c\u00e1ch ly thi\u1ebft b\u1ecb. Trong m\u1ea1ng nh\u01b0 v\u1eady, m\u00e1y t\u00ednh c\u00f3 th\u1ec3 kh\u00f4ng nh\u00ecn th\u1ea5y m\u00e1y in.<\/li>\n<\/ol>\n<p>Sau \u0111\u00f3, h\u00e3y ch\u1ea1y l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh c\u00e0i \u0111\u1eb7t v\u00e0 th\u1eed t\u00ecm m\u00e1y in.<\/p>\n<h2>C\u00e1ch 2. \u0110\u1eb7t l\u1ea1i ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp Wi-Fi tr\u00ean m\u00e1y in<\/h2>\n<p>N\u1ebfu HP Easy Start, HP app ho\u1eb7c HP Smart kh\u00f4ng nh\u00ecn th\u1ea5y m\u00e1y in, tr\u01b0\u1edbc ti\u00ean h\u00e3y chuy\u1ec3n m\u00e1y in sang ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp Wi-Fi.<\/p>\n<p>Tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00e1y in, h\u00e3y t\u00ecm:<\/p>\n<ul>\n<li>n\u00fat <strong>Kh\u00f4ng d\u00e2y<\/strong> c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng Wi-Fi;<\/li>\n<li>n\u00fat <strong>H\u1ee7y<\/strong> c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng X.<\/li>\n<\/ul>\n<p>Th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>\u0110\u1ea3m b\u1ea3o m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt.<\/li>\n<li>Nh\u1ea5n \u0111\u1ed3ng th\u1eddi c\u00e1c n\u00fat <strong>Kh\u00f4ng d\u00e2y<\/strong> v\u00e0 <strong>H\u1ee7y<\/strong>.<\/li>\n<li>Gi\u1eef c\u00e1c n\u00fat trong kho\u1ea3ng 5 gi\u00e2y.<\/li>\n<li>Khi n\u00fat ngu\u1ed3n nh\u1ea5p nh\u00e1y nhanh, h\u00e3y th\u1ea3 c\u00e1c n\u00fat ra.<\/li>\n<li>Ch\u1edd kho\u1ea3ng 1 ph\u00fat.<\/li>\n<li>\u0110\u00e8n b\u00e1o k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y ph\u1ea3i nh\u1ea5p nh\u00e1y m\u00e0u xanh d\u01b0\u01a1ng.<\/li>\n<\/ol>\n<p>N\u1ebfu \u0111\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng nh\u1ea5p nh\u00e1y, m\u00e1y in \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp. B\u00e2y gi\u1edd h\u00e3y \u0111\u00f3ng HP Easy Start, HP app ho\u1eb7c HP Smart, m\u1edf l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 t\u00ecm m\u00e1y in m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n<p>N\u1ebfu \u0111\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng s\u00e1ng li\u00ean t\u1ee5c, m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng kh\u00f4ng d\u00e2y. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y ki\u1ec3m tra xem m\u00e1y t\u00ednh c\u00f3 \u0111ang k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ea1ng Wi-Fi hay kh\u00f4ng.<\/p>\n<p>N\u1ebfu \u0111\u00e8n Wi-Fi kh\u00f4ng s\u00e1ng, m\u00e1y in ch\u01b0a \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng kh\u00f4ng d\u00e2y. H\u00e3y \u0111\u1eb7t l\u1ea1i ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp Wi-Fi m\u1ed9t l\u1ea7n n\u1eefa v\u00e0 l\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i.<\/p>\n<h2>C\u00e1ch 3. Ch\u1ea1y HP Easy Start v\u00e0 t\u1eeb ch\u1ed1i thu th\u1eadp d\u1eef li\u1ec7u<\/h2>\n<p>Sau khi t\u1ea3i t\u1ec7p <strong>HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong>, h\u00e3y ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t.<\/p>\n<ol>\n<li>T\u00ecm t\u1ec7p \u0111\u00e3 t\u1ea3i xu\u1ed1ng tr\u00ean m\u00e1y t\u00ednh.<\/li>\n<li>Nh\u1ea5p \u0111\u00fap v\u00e0o t\u1ec7p \u0111\u00f3.<\/li>\n<li>N\u1ebfu Windows h\u1ecfi quy\u1ec1n ch\u1ea1y, h\u00e3y nh\u1ea5n <strong>C\u00f3<\/strong>.<\/li>\n<li>Ch\u1edd c\u1eeda s\u1ed5 <strong>HP DeskJet 2800 series<\/strong> m\u1edf ra.<\/li>\n<\/ol>\n<p>Tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean, c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00e2u h\u1ecfi:<\/p>\n<p><strong>Do you want to help improve HP software by sharing usage data? (B\u1ea1n c\u00f3 mu\u1ed1n gi\u00fap c\u1ea3i thi\u1ec7n ph\u1ea7n m\u1ec1m HP b\u1eb1ng c\u00e1ch chia s\u1ebb d\u1eef li\u1ec7u s\u1eed d\u1ee5ng kh\u00f4ng?)<\/strong><\/p>\n<p>Nh\u1ea5n <strong>No (Kh\u00f4ng)<\/strong>.<\/p>\n<p>Vi\u1ec7c t\u1eeb ch\u1ed1i g\u1eedi d\u1eef li\u1ec7u kh\u00f4ng c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t driver. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng, kh\u00f4ng cho ph\u00e9p g\u1eedi th\u00eam th\u00f4ng tin s\u1eed d\u1ee5ng s\u1ebd an to\u00e0n h\u01a1n.<\/p>\n<h2>C\u00e1ch 4. Ti\u1ebfp t\u1ee5c c\u00e0i \u0111\u1eb7t b\u1eb1ng ch\u01b0\u01a1ng tr\u00ecnh hi\u1ec7n t\u1ea1i<\/h2>\n<p>Trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t, c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n m\u00e0n h\u00ecnh:<\/p>\n<p><strong>Download HP Easy Start to activate available printer features (T\u1ea3i xu\u1ed1ng HP Easy Start \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c t\u00ednh n\u0103ng m\u00e1y in c\u00f3 s\u1eb5n)<\/strong><\/p>\n<p>Tr\u00ean m\u00e0n h\u00ecnh n\u00e0y c\u00f3 n\u00fat <strong>Download HP Easy Start (T\u1ea3i xu\u1ed1ng HP Easy Start)<\/strong>. N\u1ebfu b\u1ea1n \u0111\u00e3 ch\u1ea1y t\u1ec7p <strong>HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong>, b\u1ea1n kh\u00f4ng c\u1ea7n nh\u1ea5n n\u00fat n\u00e0y.<\/p>\n<p>H\u00e3y nh\u1ea5n li\u00ean k\u1ebft \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean tr\u00e1i:<\/p>\n<p><strong>Continue with current software (Ti\u1ebfp t\u1ee5c v\u1edbi ph\u1ea7n m\u1ec1m hi\u1ec7n t\u1ea1i)<\/strong><\/p>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng. N\u00f3 cho ph\u00e9p ti\u1ebfp t\u1ee5c c\u00e0i \u0111\u1eb7t b\u1eb1ng ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1edfi ch\u1ea1y, kh\u00f4ng c\u1ea7n t\u1ea3i th\u00eam qua Internet.<\/p>\n<h2>C\u00e1ch 5. Ch\u1ea5p nh\u1eadn th\u1ecfa thu\u1eadn c\u1ea5p ph\u00e9p<\/h2>\n<p>Tr\u00ean m\u00e0n h\u00ecnh <strong>Welcome to HP Easy Start (Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi HP Easy Start)<\/strong>, h\u00e3y nh\u1ea5n <strong>Continue (Ti\u1ebfp t\u1ee5c)<\/strong>.<\/p>\n<p>Khi ti\u1ebfp t\u1ee5c c\u00e0i \u0111\u1eb7t, b\u1ea1n ch\u1ea5p nh\u1eadn th\u1ecfa thu\u1eadn c\u1ea5p ph\u00e9p ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Tr\u00ean m\u00e0n h\u00ecnh n\u00e0y c\u0169ng c\u00f3 th\u1ec3 c\u00f3 th\u00f4ng b\u00e1o r\u1eb1ng m\u00e1y in s\u1ebd \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m m\u00e1y in m\u1eb7c \u0111\u1ecbnh.<\/p>\n<h2>C\u00e1ch 6. K\u1ebft n\u1ed1i m\u00e1y in v\u1edbi Wi-Fi b\u1eb1ng c\u00e1p USB t\u1ea1m th\u1eddi<\/h2>\n<p>HP Easy Start c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t thi\u1ebft l\u1eadp m\u1ea1ng kh\u00f4ng d\u00e2y b\u1eb1ng k\u1ebft n\u1ed1i USB. \u0110\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp b\u00ecnh th\u01b0\u1eddng. C\u00e1p USB \u0111\u01b0\u1ee3c d\u00f9ng t\u1ea1m th\u1eddi \u0111\u1ec3 truy\u1ec1n c\u00e1c th\u00f4ng s\u1ed1 m\u1ea1ng Wi-Fi c\u1ee7a b\u1ea1n v\u00e0o m\u00e1y in.<\/p>\n<p>Tr\u00ean m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 c\u00f3 d\u00f2ng:<\/p>\n<p><strong>Wireless setup using USB connection (Thi\u1ebft l\u1eadp m\u1ea1ng kh\u00f4ng d\u00e2y b\u1eb1ng k\u1ebft n\u1ed1i USB)<\/strong><\/p>\n<p>Th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>L\u1ea5y c\u00e1p USB d\u00e0nh cho m\u00e1y in.<\/li>\n<li>C\u1eafm \u0111\u1ea7u vu\u00f4ng c\u1ee7a c\u00e1p USB v\u00e0o m\u1eb7t sau m\u00e1y in.<\/li>\n<li>C\u1eafm \u0111\u1ea7u d\u1eb9t c\u1ee7a c\u00e1p USB v\u00e0o c\u1ed5ng USB c\u00f2n tr\u1ed1ng tr\u00ean m\u00e1y t\u00ednh.<\/li>\n<li>Ch\u1edd ch\u01b0\u01a1ng tr\u00ecnh ph\u00e1t hi\u1ec7n m\u00e1y in.<\/li>\n<li>L\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a HP Easy Start.<\/li>\n<li>Ch\u1ecdn m\u1ea1ng Wi-Fi 2,4 GHz c\u1ee7a b\u1ea1n.<\/li>\n<li>Nh\u1eadp m\u1eadt kh\u1ea9u Wi-Fi.<\/li>\n<li>Ch\u1edd qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ho\u00e0n t\u1ea5t.<\/li>\n<li>Khi ch\u01b0\u01a1ng tr\u00ecnh y\u00eau c\u1ea7u r\u00fat c\u00e1p USB, h\u00e3y r\u00fat c\u00e1p ra.<\/li>\n<\/ol>\n<p>Sau \u0111\u00f3, m\u00e1y in s\u1ebd ho\u1ea1t \u0111\u1ed9ng qua Wi-Fi.<\/p>\n<p>N\u1ebfu ch\u01b0\u01a1ng tr\u00ecnh th\u00f4ng b\u00e1o r\u1eb1ng m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n n\u00fat <strong>Printer is already connected to Wi-Fi (M\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi Wi-Fi)<\/strong>. Ch\u1ec9 ch\u1ecdn t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu \u0111\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng tr\u00ean m\u00e1y in s\u00e1ng li\u00ean t\u1ee5c v\u00e0 b\u1ea1n ch\u1eafc ch\u1eafn r\u1eb1ng m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n<h2>C\u00e1ch 7. N\u1ebfu ch\u01b0\u01a1ng tr\u00ecnh b\u00e1o \u201cPrinter not found \u2014 let\u2019s try another way!\u201d<\/h2>\n<p>N\u1ebfu HP Easy Start kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u00ecm th\u1ea5y m\u00e1y in, c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n m\u00e0n h\u00ecnh:<\/p>\n<p><strong>Printer not found \u2014 let\u2019s try another way! (Kh\u00f4ng t\u00ecm th\u1ea5y m\u00e1y in \u2014 h\u00e3y th\u1eed c\u00e1ch kh\u00e1c!)<\/strong><\/p>\n<p>Tr\u00ean m\u00e0n h\u00ecnh n\u00e0y th\u01b0\u1eddng c\u00f3 c\u00e1c t\u00f9y ch\u1ecdn:<\/p>\n<ul>\n<li><strong>Wireless network (M\u1ea1ng kh\u00f4ng d\u00e2y)<\/strong><\/li>\n<li><strong>USB cable (C\u00e1p USB)<\/strong><\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n k\u1ebft n\u1ed1i m\u00e1y in v\u1edbi Wi-Fi, h\u00e3y ch\u1ecdn <strong>Wireless network (M\u1ea1ng kh\u00f4ng d\u00e2y)<\/strong> v\u00e0 nh\u1ea5n <strong>Continue (Ti\u1ebfp t\u1ee5c)<\/strong>.<\/p>\n<p>N\u1ebfu kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c Wi-Fi nh\u01b0ng c\u1ea7n in g\u1ea5p t\u1eeb m\u1ed9t m\u00e1y t\u00ednh, h\u00e3y ch\u1ecdn <strong>USB cable (C\u00e1p USB)<\/strong> v\u00e0 nh\u1ea5n <strong>Continue (Ti\u1ebfp t\u1ee5c)<\/strong>.<\/p>\n<p><strong>Quan tr\u1ecdng:<\/strong> khi ch\u1ec9 k\u1ebft n\u1ed1i qua USB, m\u00e1y in c\u00f3 th\u1ec3 kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 web c\u1ee7a HP, v\u00ed d\u1ee5 ePrint v\u00e0 HP Instant Ink. \u0110\u1ed1i v\u1edbi vi\u1ec7c in v\u00e0 qu\u00e9t th\u00f4ng th\u01b0\u1eddng t\u1eeb m\u00e1y t\u00ednh, k\u1ebft n\u1ed1i USB th\u01b0\u1eddng l\u00e0 \u0111\u1ee7.<\/p>\n<h2>C\u00e1ch 8. N\u1ebfu m\u00e1y in \u0111\u00e3 k\u1ebft n\u1ed1i Wi-Fi nh\u01b0ng ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng nh\u00ecn th\u1ea5y<\/h2>\n<p>\u0110\u00f4i khi m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi router, nh\u01b0ng HP Easy Start, HP app ho\u1eb7c HP Smart kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u00ecm th\u1ea5y m\u00e1y in.<\/p>\n<p>H\u00e3y ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m sau:<\/p>\n<ol>\n<li>\u0110\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng tr\u00ean m\u00e1y in ph\u1ea3i s\u00e1ng li\u00ean t\u1ee5c.<\/li>\n<li>M\u00e1y t\u00ednh ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ea1ng Wi-Fi.<\/li>\n<li>VPN ph\u1ea3i \u0111\u01b0\u1ee3c t\u1eaft.<\/li>\n<li>M\u00e1y t\u00ednh kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng kh\u00e1ch.<\/li>\n<li>Router kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1eb7n trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/li>\n<\/ol>\n<p>N\u1ebfu trong c\u1eeda s\u1ed5 HP Easy Start c\u00f3 n\u00fat <strong>Search by IP Address (T\u00ecm ki\u1ebfm theo \u0111\u1ecba ch\u1ec9 IP)<\/strong>, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed th\u00eam m\u00e1y in theo \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in:<\/p>\n<ol>\n<li>\u0110\u1ea3m b\u1ea3o m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt.<\/li>\n<li>Nh\u1ea5n n\u00fat <strong>Th\u00f4ng tin<\/strong> ho\u1eb7c n\u00fat c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng <strong>i<\/strong> tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y in.<\/li>\n<li>M\u00e1y in s\u1ebd in ra trang th\u00f4ng tin v\u1ec1 tr\u1ea1ng th\u00e1i v\u00e0 c\u00e0i \u0111\u1eb7t.<\/li>\n<li>T\u00ecm \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in tr\u00ean trang \u0111\u00f3.<\/li>\n<li>Trong HP Easy Start, nh\u1ea5n <strong>Search by IP Address (T\u00ecm ki\u1ebfm theo \u0111\u1ecba ch\u1ec9 IP)<\/strong>.<\/li>\n<li>Nh\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in.<\/li>\n<li>Ti\u1ebfp t\u1ee5c c\u00e0i \u0111\u1eb7t.<\/li>\n<\/ol>\n<p>N\u1ebfu kh\u00f4ng c\u00f3 \u0111\u1ecba ch\u1ec9 IP, ngh\u0129a l\u00e0 m\u00e1y in ch\u01b0a \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi router. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y \u0111\u1eb7t l\u1ea1i Wi-Fi v\u00e0 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i l\u1ea1i.<\/p>\n<h2>C\u00e1ch 9. X\u00f3a c\u00e1c b\u1ea3n sao m\u00e1y in c\u0169 trong Windows<\/h2>\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 th\u1eed c\u00e0i \u0111\u1eb7t m\u00e1y in nhi\u1ec1u l\u1ea7n, trong Windows c\u00f3 th\u1ec3 c\u00f2n l\u1ea1i c\u00e1c b\u1ea3n sao thi\u1ebft b\u1ecb c\u0169 ho\u1eb7c b\u1ecb l\u1ed7i. V\u00ec \u0111i\u1ec1u n\u00e0y, l\u1ea7n c\u00e0i \u0111\u1eb7t m\u1edbi c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u00fang.<\/p>\n<h3>Windows 11<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>Chuy\u1ec3n \u0111\u1ebfn m\u1ee5c <strong>Bluetooth &amp; thi\u1ebft b\u1ecb<\/strong>.<\/li>\n<li>M\u1edf <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>T\u00ecm t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb c\u00f3 t\u00ean <strong>HP DeskJet 2800 series<\/strong> ho\u1eb7c t\u00ean t\u01b0\u01a1ng t\u1ef1.<\/li>\n<li>M\u1edf t\u1eebng thi\u1ebft b\u1ecb th\u1eeba v\u00e0 nh\u1ea5n <strong>X\u00f3a<\/strong>.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n<li>Ch\u1ea1y l\u1ea1i qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t qua HP Easy Start.<\/li>\n<\/ol>\n<h3>Windows 10<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>Chuy\u1ec3n \u0111\u1ebfn m\u1ee5c <strong>Thi\u1ebft b\u1ecb<\/strong>.<\/li>\n<li>M\u1edf <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>.<\/li>\n<li>T\u00ecm t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb c\u00f3 t\u00ean <strong>HP DeskJet 2800 series<\/strong> ho\u1eb7c t\u00ean t\u01b0\u01a1ng t\u1ef1.<\/li>\n<li>X\u00f3a c\u00e1c b\u1ea3n sao m\u00e1y in th\u1eeba.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n<li>Ch\u1ea1y l\u1ea1i qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t qua HP Easy Start.<\/li>\n<\/ol>\n<h2>C\u00e1ch 10. Th\u00eam m\u00e1y in v\u00e0o Windows th\u1ee7 c\u00f4ng theo \u0111\u1ecba ch\u1ec9 IP<\/h2>\n<p>C\u00e1ch n\u00e0y ch\u1ec9 ph\u00f9 h\u1ee3p n\u1ebfu m\u00e1y in \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi Wi-Fi v\u00e0 c\u00f3 \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<h3>Windows 11<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>Chuy\u1ec3n \u0111\u1ebfn <strong>Bluetooth &amp; thi\u1ebft b\u1ecb<\/strong>.<\/li>\n<li>M\u1edf <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>N\u1ebfu m\u00e1y in c\u1ea7n thi\u1ebft kh\u00f4ng xu\u1ea5t hi\u1ec7n, h\u00e3y nh\u1ea5n <strong>Th\u00eam th\u1ee7 c\u00f4ng<\/strong>.<\/li>\n<li>Ch\u1ecdn t\u00f9y ch\u1ecdn <strong>Add a printer using a TCP\/IP address or hostname (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>Nh\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in.<\/li>\n<li>L\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a Windows.<\/li>\n<\/ol>\n<h3>Windows 10<\/h3>\n<ol>\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong>.<\/li>\n<li>Chuy\u1ec3n \u0111\u1ebfn <strong>Thi\u1ebft b\u1ecb<\/strong>.<\/li>\n<li>M\u1edf <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>N\u1ebfu kh\u00f4ng t\u00ecm th\u1ea5y m\u00e1y in, h\u00e3y nh\u1ea5n <strong>The printer that I want isn\u2019t listed (M\u00e1y in t\u00f4i mu\u1ed1n kh\u00f4ng c\u00f3 trong danh s\u00e1ch)<\/strong>.<\/li>\n<li>Ch\u1ecdn t\u00f9y ch\u1ecdn <strong>Add a printer using a TCP\/IP address or hostname (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>Nh\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y in.<\/li>\n<li>L\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a Windows.<\/li>\n<\/ol>\n<p>Sau khi th\u00eam m\u00e1y in theo \u0111\u1ecba ch\u1ec9 IP, h\u00e3y ki\u1ec3m tra b\u1eb1ng c\u00e1ch in trang th\u1eed.<\/p>\n<h2>C\u00e1ch 11. N\u1ebfu b\u1ea1n \u0111\u00e3 thay router, nh\u00e0 cung c\u1ea5p Internet ho\u1eb7c m\u1eadt kh\u1ea9u Wi-Fi<\/h2>\n<p>N\u1ebfu tr\u01b0\u1edbc \u0111\u00e2y m\u00e1y in ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng sau khi thay router, nh\u00e0 cung c\u1ea5p Internet ho\u1eb7c m\u1eadt kh\u1ea9u Wi-Fi th\u00ec ng\u1eebng k\u1ebft n\u1ed1i, c\u1ea7n k\u1ebft n\u1ed1i l\u1ea1i m\u00e1y in v\u1edbi m\u1ea1ng.<\/p>\n<p>Th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>B\u1eadt m\u00e1y in.<\/li>\n<li>Nh\u1ea5n \u0111\u1ed3ng th\u1eddi c\u00e1c n\u00fat <strong>Kh\u00f4ng d\u00e2y<\/strong> v\u00e0 <strong>H\u1ee7y<\/strong>.<\/li>\n<li>Gi\u1eef c\u00e1c n\u00fat trong kho\u1ea3ng 5 gi\u00e2y.<\/li>\n<li>Ch\u1edd \u0111\u1ebfn khi \u0111\u00e8n b\u00e1o k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y b\u1eaft \u0111\u1ea7u nh\u1ea5p nh\u00e1y m\u00e0u xanh d\u01b0\u01a1ng.<\/li>\n<li>M\u1edf HP Easy Start, HP app ho\u1eb7c HP Smart.<\/li>\n<li>Th\u00eam l\u1ea1i m\u00e1y in.<\/li>\n<li>Ch\u1ecdn m\u1ea1ng Wi-Fi 2,4 GHz m\u1edbi.<\/li>\n<li>Nh\u1eadp m\u1eadt kh\u1ea9u Wi-Fi m\u1edbi.<\/li>\n<\/ol>\n<p>C\u00e1c th\u00f4ng s\u1ed1 m\u1ea1ng c\u0169 trong b\u1ed9 nh\u1edb m\u00e1y in s\u1ebd kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<h2>C\u00e1ch 12. N\u1ebfu HP app ho\u1eb7c HP Smart kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, HP app ho\u1eb7c HP Smart kh\u00f4ng kh\u1edfi ch\u1ea1y, kh\u00f4ng c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c t\u1eeb Microsoft Store, y\u00eau c\u1ea7u t\u00e0i kho\u1ea3n HP ho\u1eb7c kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 HP.<\/p>\n<p>Trong t\u00ecnh hu\u1ed1ng n\u00e0y, h\u00e3y s\u1eed d\u1ee5ng g\u00f3i c\u00e0i \u0111\u1eb7t ch\u00ednh th\u1ee9c:<\/p>\n<p><a href=\"https:\/\/ftp.hp.com\/pub\/softlib\/software13\/printers\/DJ2800\/HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>T\u1ea3i xu\u1ed1ng HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong><\/a><\/p>\n<p>Trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t:<\/p>\n<ol>\n<li>Khi \u0111\u01b0\u1ee3c h\u1ecfi v\u1ec1 vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, h\u00e3y nh\u1ea5n <strong>No (Kh\u00f4ng)<\/strong>.<\/li>\n<li>N\u1ebfu xu\u1ea5t hi\u1ec7n \u0111\u1ec1 xu\u1ea5t t\u1ea3i HP Easy Start, h\u00e3y nh\u1ea5n <strong>Continue with current software (Ti\u1ebfp t\u1ee5c v\u1edbi ph\u1ea7n m\u1ec1m hi\u1ec7n t\u1ea1i)<\/strong>.<\/li>\n<li>\u0110\u1ed1i v\u1edbi Wi-Fi, h\u00e3y ch\u1ecdn k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y.<\/li>\n<li>N\u1ebfu kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c Wi-Fi, h\u00e3y t\u1ea1m th\u1eddi s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i USB.<\/li>\n<\/ol>\n<p>HP app c\u00f3 th\u1ec3 h\u1eefu \u00edch cho HP+, Instant Ink, c\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e1m m\u00e2y, in t\u1eeb xa v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb qua t\u00e0i kho\u1ea3n HP. Nh\u01b0ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t driver in v\u00e0 qu\u00e9t th\u00f4ng th\u01b0\u1eddng trong Windows 10 ho\u1eb7c Windows 11, HP Easy Start th\u01b0\u1eddng ti\u1ec7n h\u01a1n.<\/p>\n<h2>Wi-Fi kh\u00e1c Wi-Fi Direct nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>\u0110\u1eebng nh\u1ea7m l\u1eabn gi\u1eefa k\u1ebft n\u1ed1i Wi-Fi th\u00f4ng th\u01b0\u1eddng v\u00e0 Wi-Fi Direct.<\/p>\n<p>K\u1ebft n\u1ed1i Wi-Fi th\u00f4ng th\u01b0\u1eddng ngh\u0129a l\u00e0 m\u00e1y in \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi router c\u1ee7a b\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, m\u00e1y t\u00ednh, laptop ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y m\u00e1y in trong m\u1ea1ng gia \u0111\u00ecnh.<\/p>\n<p>Wi-Fi Direct l\u00e0 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y in m\u00e0 kh\u00f4ng c\u1ea7n router. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n t\u1ea1m th\u1eddi, nh\u01b0ng \u0111\u1ed1i v\u1edbi thi\u1ebft l\u1eadp gia \u0111\u00ecnh th\u00f4ng th\u01b0\u1eddng, t\u1ed1t h\u01a1n l\u00e0 k\u1ebft n\u1ed1i m\u00e1y in v\u00e0o router.<\/p>\n<p>N\u1ebfu b\u1ea1n v\u00f4 t\u00ecnh k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng c\u00f3 d\u1ea1ng <strong>DIRECT-HP&#8230;<\/strong>, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ea1ng Wi-Fi Direct. \u0110\u1ec3 thi\u1ebft l\u1eadp b\u00ecnh th\u01b0\u1eddng, h\u00e3y k\u1ebft n\u1ed1i m\u00e1y t\u00ednh tr\u1edf l\u1ea1i m\u1ea1ng Wi-Fi 2,4 GHz gia \u0111\u00ecnh c\u1ee7a b\u1ea1n v\u00e0 l\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/p>\n<h2>Khi n\u00e0o n\u00ean ch\u1ecdn USB thay cho Wi-Fi<\/h2>\n<p>H\u00e3y ch\u1ecdn k\u1ebft n\u1ed1i USB n\u1ebfu:<\/p>\n<ul>\n<li>HP Easy Start kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y m\u00e1y in qua Wi-Fi;<\/li>\n<li>router ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh;<\/li>\n<li>b\u1ea1n kh\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e0i \u0111\u1eb7t router;<\/li>\n<li>c\u1ea7n nhanh ch\u00f3ng thi\u1ebft l\u1eadp in t\u1eeb m\u1ed9t m\u00e1y t\u00ednh;<\/li>\n<li>HP app kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c kh\u00f4ng c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c;<\/li>\n<li>kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh t\u1edbi m\u00e1y ch\u1ee7 HP.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 k\u1ebft n\u1ed1i USB, h\u00e3y d\u00f9ng c\u00e1p USB th\u00f4ng th\u01b0\u1eddng cho m\u00e1y in. \u0110\u1ea7u vu\u00f4ng c\u1eafm v\u00e0o m\u1eb7t sau m\u00e1y in, \u0111\u1ea7u d\u1eb9t c\u1eafm v\u00e0o c\u1ed5ng USB c\u1ee7a m\u00e1y t\u00ednh.<\/p>\n<p>N\u1ebfu b\u1ea1n c\u00f3 m\u1eabu h\u1ed7 tr\u1ee3 HP+ ho\u1eb7c Instant Ink, h\u00e3y l\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u Internet, t\u00e0i kho\u1ea3n HP v\u00e0 k\u1ebft n\u1ed1i m\u00e1y in v\u1edbi m\u1ea1ng.<\/p>\n<h2>C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi thi\u1ebft l\u1eadp<\/h2>\n<h3>L\u1ed7i 1. Ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn m\u1ea1ng 5 GHz<\/h3>\n<p>HP DeskJet 2800 kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng 5 GHz. H\u00e3y s\u1eed d\u1ee5ng m\u1ea1ng 2,4 GHz.<\/p>\n<h3>L\u1ed7i 2. M\u00e1y in kh\u00f4ng \u1edf ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp Wi-Fi<\/h3>\n<p>N\u1ebfu \u0111\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng kh\u00f4ng nh\u1ea5p nh\u00e1y, h\u00e3y \u0111\u1eb7t l\u1ea1i ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp b\u1eb1ng c\u00e1c n\u00fat <strong>Kh\u00f4ng d\u00e2y<\/strong> v\u00e0 <strong>H\u1ee7y<\/strong>.<\/p>\n<h3>L\u1ed7i 3. VPN \u0111ang b\u1eadt<\/h3>\n<p>VPN c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t v\u00e0 t\u00ecm ki\u1ebfm m\u00e1y in. H\u00e3y t\u1eaft VPN trong l\u00fac thi\u1ebft l\u1eadp.<\/p>\n<h3>L\u1ed7i 4. M\u00e1y t\u00ednh k\u1ebft n\u1ed1i b\u1eb1ng Ethernet c\u00f2n Wi-Fi b\u1ecb t\u1eaft<\/h3>\n<p>Trong l\u00fac thi\u1ebft l\u1eadp, h\u00e3y b\u1eadt Wi-Fi tr\u00ean m\u00e1y t\u00ednh. N\u1ebfu c\u1ea7n, h\u00e3y t\u1ea1m th\u1eddi r\u00fat c\u00e1p Ethernet.<\/p>\n<h3>L\u1ed7i 5. Ng\u01b0\u1eddi d\u00f9ng nh\u1ea5n \u201cDownload HP Easy Start\u201d thay v\u00ec \u201cContinue with current software\u201d<\/h3>\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 ch\u1ea1y t\u1ec7p <strong>HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong>, khi xu\u1ea5t hi\u1ec7n \u0111\u1ec1 xu\u1ea5t t\u1ea3i HP Easy Start, h\u00e3y nh\u1ea5n <strong>Continue with current software (Ti\u1ebfp t\u1ee5c v\u1edbi ph\u1ea7n m\u1ec1m hi\u1ec7n t\u1ea1i)<\/strong>.<\/p>\n<h3>L\u1ed7i 6. C\u00f2n c\u00e1c b\u1ea3n sao m\u00e1y in c\u0169 trong Windows<\/h3>\n<p>H\u00e3y x\u00f3a c\u00e1c b\u1ea3n sao HP DeskJet 2800 series c\u0169 trong m\u1ee5c <strong>M\u00e1y in &amp; m\u00e1y qu\u00e9t<\/strong>, kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i m\u00e1y in.<\/p>\n<h2>Th\u1ee9 t\u1ef1 thao t\u00e1c ng\u1eafn g\u1ecdn<\/h2>\n<p>N\u1ebfu HP DeskJet 2800 kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c Wi-Fi, h\u00e3y l\u00e0m theo th\u1ee9 t\u1ef1 sau:<\/p>\n<ol>\n<li>\u0110\u1ea3m b\u1ea3o \u0111ang s\u1eed d\u1ee5ng m\u1ea1ng Wi-Fi 2,4 GHz.<\/li>\n<li>T\u1eaft VPN.<\/li>\n<li>B\u1eadt Wi-Fi tr\u00ean m\u00e1y t\u00ednh.<\/li>\n<li>\u0110\u1eb7t m\u00e1y in g\u1ea7n router h\u01a1n.<\/li>\n<li>\u0110\u1eb7t l\u1ea1i ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp Wi-Fi b\u1eb1ng c\u00e1c n\u00fat <strong>Kh\u00f4ng d\u00e2y<\/strong> v\u00e0 <strong>H\u1ee7y<\/strong>.<\/li>\n<li>Ch\u1edd \u0111\u00e8n Wi-Fi m\u00e0u xanh d\u01b0\u01a1ng nh\u1ea5p nh\u00e1y.<\/li>\n<li>T\u1ea3i xu\u1ed1ng v\u00e0 ch\u1ea1y <a href=\"https:\/\/ftp.hp.com\/pub\/softlib\/software13\/printers\/DJ2800\/HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>HPEasyStart-15.8.1-DJ2800_57_2_1683_3_Webpack.exe<\/strong><\/a>.<\/li>\n<li>Tr\u00ean m\u00e0n h\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u, nh\u1ea5n <strong>No (Kh\u00f4ng)<\/strong>.<\/li>\n<li>N\u1ebfu xu\u1ea5t hi\u1ec7n \u0111\u1ec1 xu\u1ea5t t\u1ea3i HP Easy Start, h\u00e3y nh\u1ea5n <strong>Continue with current software (Ti\u1ebfp t\u1ee5c v\u1edbi ph\u1ea7n m\u1ec1m hi\u1ec7n t\u1ea1i)<\/strong>.<\/li>\n<li>Thi\u1ebft l\u1eadp Wi-Fi qua ch\u01b0\u01a1ng tr\u00ecnh.<\/li>\n<li>N\u1ebfu kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c Wi-Fi, h\u00e3y c\u00e0i \u0111\u1eb7t m\u00e1y in qua USB.<\/li>\n<\/ol>\n<p>Trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p, sau khi \u0111\u1eb7t l\u1ea1i ch\u1ebf \u0111\u1ed9 Wi-Fi, ch\u1ecdn m\u1ea1ng 2,4 GHz v\u00e0 c\u00e0i \u0111\u1eb7t qua HP Easy Start, m\u00e1y in s\u1ebd b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 k\u1ebft n\u1ed1i v\u1edbi Windows 10 ho\u1eb7c Windows 11.<\/p>\n<div class=\"social-share-buttons\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/drivervn.com\/?p=77817\" target=\"_blank\" rel=\"noopener\">Facebook<\/a><a href=\"https:\/\/twitter.com\/intent\/tweet?url=https:\/\/drivervn.com\/?p=77817&text=HP+DeskJet+2800+kh%C3%B4ng+k%E1%BA%BFt+n%E1%BB%91i+%C4%91%C6%B0%E1%BB%A3c+Wi-Fi%3A+n%C3%AAn+l%C3%A0m+g%C3%AC+n%E1%BA%BFu+HP+Easy+Start%2C+HP+app+ho%E1%BA%B7c+HP+Smart+kh%C3%B4ng+t%C3%ACm+th%E1%BA%A5y+m%C3%A1y+in\" target=\"_blank\" rel=\"noopener\">Twitter<\/a><a 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Easy Start kh\u00f4ng t\u00ecm th\u1ea5y m\u00e1y in, HP app ho\u1eb7c HP Smart hi\u1ec3n th\u1ecb l\u1ed7i, c\u00f2n&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/drivervn.com\/?p=77817\">Read more 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