{"id":7039,"date":"2026-03-31T14:28:48","date_gmt":"2026-03-31T06:28:48","guid":{"rendered":"https:\/\/communitycdn.1edo.com\/?p=7039"},"modified":"2026-03-31T14:59:29","modified_gmt":"2026-03-31T06:59:29","slug":"macbook-only-connecting-to-2-4ghz","status":"publish","type":"post","link":"https:\/\/communitycdn2.1edo.com\/vn\/explore-1edo-community\/macbook-only-connecting-to-2-4ghz\/","title":{"rendered":"MacBook ch\u1ec9 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi m\u1ea1ng 2.4GHz."},"content":{"rendered":"<p>Ch\u00e0o m\u1ecdi ng\u01b0\u1eddi, t\u00f4i c\u00f3 m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn RBR850 v\u00e0 hai b\u1ed9 ph\u00e1t v\u1ec7 tinh RBS850. B\u1ed9 ph\u00e1t v\u1ec7 tinh th\u1ee9 hai \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u00e0i tu\u1ea7n tr\u01b0\u1edbc, v\u00e0 k\u1ec3 t\u1eeb \u0111\u00f3 (nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng li\u00ean quan) MacBook c\u1ee7a t\u00f4i ng\u1eebng k\u1ebft n\u1ed1i v\u1edbi Wi-Fi 5GHz v\u00e0 ch\u1ec9 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi 2.4GHz.<\/p>\n<p>M\u1ed7i khi m\u00e1y Mac chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 ng\u1ee7 r\u1ed3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i, t\u00f4i lu\u00f4n ph\u1ea3i l\u00e0m m\u1edbi k\u1ebft n\u1ed1i (ng\u1eaft k\u1ebft n\u1ed1i\/k\u1ebft n\u1ed1i l\u1ea1i).<\/p>\n<p>Tr\u00ean m\u00e1y Mac, t\u00f4i \u0111\u00e3 th\u1eed m\u1ecdi g\u1ee3i \u00fd c\u00f3 s\u1eb5n:<\/p>\n<p>\u2013 Qu\u00ean m\u1eadt kh\u1ea9u m\u1ea1ng v\u00e0 th\u00eam l\u1ea1i;<\/p>\n<p>\u2013 X\u00f3a d\u1ecbch v\u1ee5 Wi-Fi r\u1ed3i th\u00eam l\u1ea1i;<\/p>\n<p>\u2013 X\u00f3a c\u00e1c t\u1eadp tin c\u1ea5u h\u00ecnh.<\/p>\n<p>Tr\u00ean h\u1ec7 th\u1ed1ng Orbi, t\u00f4i \u0111\u00e3 th\u1eed:<\/p>\n<p>\u2013 Gi\u1ea3m c\u00f4ng su\u1ea5t ph\u00e1t c\u1ee7a k\u00eanh 2.4GHz;<\/p>\n<p>\u2013 Kh\u00f3a c\u00e1c k\u00eanh 2.4 GHz v\u00e0 5 GHz;<\/p>\n<p>\u2013 V\u00f4 hi\u1ec7u h\u00f3a kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi c\u1ee7a t\u1ea7n s\u1ed1 20\/40 MHz.<\/p>\n<p>Trong c\u00f9ng m\u1ed9t ph\u00f2ng, t\u00f4i c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Wi-Fi 5GHz, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 m\u00e1y ch\u01a1i game PS5 c\u1ee7a t\u00f4i.<\/p>\n<p>T\u00f4i \u0111\u0103ng b\u00e0i n\u00e0y \u1edf \u0111\u00e2y v\u1edbi hy v\u1ecdng c\u00f3 th\u1ec3 ai \u0111\u00f3 \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1.<\/p>\n<p>C\u1ea3m \u01a1n.<\/p>\n<p>Tr\u00e2n tr\u1ecdng,<\/p>\n<p>Felipe<\/p>","protected":false},"excerpt":{"rendered":"<p>Ch\u00e0o m\u1ecdi ng\u01b0\u1eddi, t\u00f4i c\u00f3 m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn RBR850 v\u00e0 hai v\u1ec7 tinh RBS850. V\u1ec7 tinh th\u1ee9 hai \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u00e0i tu\u1ea7n tr\u01b0\u1edbc, v\u00e0 k\u1ec3 t\u1eeb \u0111\u00f3 (nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng li\u00ean quan) MacBook c\u1ee7a t\u00f4i ng\u1eebng k\u1ebft n\u1ed1i v\u1edbi Wi-Fi 5GHz v\u00e0 ch\u1ec9 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi 2.4GHz. Khi m\u00e1y Mac chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 ng\u1ee7 v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i, t\u00f4i lu\u00f4n ph\u1ea3i [\u2026]<\/p>","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[158,62],"tags":[],"class_list":["post-7039","post","type-post","status-publish","format-standard","hentry","category-crm-blogs-by-members","category-explore-1edo-community"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MacBook only connecting to 2.4GHz - 1edo community<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/communitycdn2.1edo.com\/vn\/explore-1edo-community\/macbook-only-connecting-to-2-4ghz\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MacBook only connecting to 2.4GHz\" \/>\n<meta property=\"og:description\" content=\"Hello all, I have a RBR850 router and two RBS850 satellites. 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