{"id":47434,"date":"2025-10-09T10:46:09","date_gmt":"2025-10-09T10:46:09","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/lastpass-qr-code-setup-guide\/"},"modified":"2026-04-29T07:59:22","modified_gmt":"2026-04-29T07:59:22","slug":"lastpass-qr-code-setup-guide","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/blog\/lastpass-qr-code-setup-guide\/","title":{"rendered":"C\u00e1ch thi\u1ebft l\u1eadp X\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 LastPass b\u1eb1ng m\u00e3 QR"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n \u0111ang g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c t\u00ecm m\u00e3 QR thi\u1ebft l\u1eadp \u0111\u1ec3 b\u1ea3o m\u1eadt kho LastPass c\u1ee7a m\u00ecnh? N\u1ebfu kh\u00f4ng c\u00f3 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, m\u1eadt kh\u1ea9u nh\u1ea1y c\u1ea3m c\u1ee7a b\u1ea1n v\u1eabn d\u1ec5 b\u1ecb truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 r\u00f2 r\u1ec9 d\u1eef li\u1ec7u. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch n\u01a1i t\u00ecm m\u00e3 v\u1ea1ch thi\u1ebft l\u1eadp c\u1ee7a b\u1ea1n v\u00e0 c\u00e1ch qu\u00e9t n\u00f3 b\u1eb1ng b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c ch\u00ednh n\u00e0o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00ecm M\u00e3 QR Thi\u1ebft l\u1eadp trong T\u00e0i kho\u1ea3n c\u1ee7a B\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00ecm m\u00e3 v\u1ea1ch thi\u1ebft l\u1eadp l\u00e0 tr\u1edf ng\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u1ed1 g\u1eafng b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd. V\u00ec LastPass coi x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA) l\u00e0 m\u1ed9t c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt c\u1ea5p cao, m\u00e3 QR \u0111\u01b0\u1ee3c \u1ea9n s\u00e2u trong c\u00e0i \u0111\u1eb7t kho c\u1ee7a b\u1ea1n thay v\u00ec tr\u00ean m\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp. B\u1ea1n ph\u1ea3i \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh b\u1eb1ng tr\u00ecnh duy\u1ec7t m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n tr\u01b0\u1edbc \u0111\u1ec3 truy c\u1eadp c\u00e1c c\u1ea5u h\u00ecnh n\u00e0y, v\u00ec nhi\u1ec1u c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt s\u00e2u n\u00e0y kh\u00f4ng c\u00f3 s\u1eb5n \u0111\u1ec3 thi\u1ebft l\u1eadp ban \u0111\u1ea7u ch\u1ec9 th\u00f4ng qua \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi \u0111\u0103ng nh\u1eadp, h\u00e3y nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng h\u1ed3 s\u01a1 c\u1ee7a b\u1ea1n ho\u1eb7c li\u00ean k\u1ebft \u201cAccount Settings\u201d (C\u00e0i \u0111\u1eb7t t\u00e0i kho\u1ea3n) \u1edf cu\u1ed1i thanh b\u00ean tr\u00e1i. T\u1eeb c\u1eeda s\u1ed5 c\u00e0i \u0111\u1eb7t, ch\u1ecdn tab Multifactor Options (T\u00f9y ch\u1ecdn \u0111a y\u1ebfu t\u1ed1). Menu n\u00e0y hi\u1ec3n th\u1ecb danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, bao g\u1ed3m LastPass Authenticator, Google Authenticator v\u00e0 Microsoft Authenticator. \u0110\u1ec3 t\u1ea1o m\u00e3, h\u00e3y nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng ch\u1ec9nh s\u1eeda (\u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng m\u1ed9t c\u00e2y b\u00fat ch\u00ec) b\u00ean c\u1ea1nh \u1ee9ng d\u1ee5ng b\u1ea1n mu\u1ed1n, \u0111\u1ea3m b\u1ea3o tr\u1ea1ng th\u00e1i \u201cEnabled\u201d (\u0110\u00e3 b\u1eadt) \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh \u201cYes\u201d (C\u00f3), sau \u0111\u00f3 nh\u1ea5p v\u00e0o n\u00fat \u201cView\u201d (Xem) ho\u1eb7c \u201cEnroll\u201d (\u0110\u0103ng k\u00fd) \u0111\u1ec3 hi\u1ec3n th\u1ecb m\u00e3 v\u1ea1ch tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/find-lastpass-setup-585006-078277e4841b.webp\" alt=\"T\u00ecm m\u00e3 QR thi\u1ebft l\u1eadp\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang \u0111\u00e1nh gi\u00e1 c\u00e1c t\u00f9y ch\u1ecdn MFA kh\u00e1c cho t\u1ed5 ch\u1ee9c c\u1ee7a m\u00ecnh, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y <a href=\"https:\/\/pageloot.com\/vi\/blog\/duo-qr-code-setup-guide\/\">h\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp m\u00e3 QR Duo<\/a> h\u1eefu \u00edch \u0111\u1ec3 so s\u00e1nh, v\u00ec logic t\u00ecm kh\u00f3a thi\u1ebft l\u1eadp t\u01b0\u01a1ng t\u1ef1 nhau tr\u00ean h\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt doanh nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch Qu\u00e9t M\u00e3 b\u1eb1ng \u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a B\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u00e3 v\u1ea1ch hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u1ee7a m\u00ecnh \u0111\u1ec3 k\u1ebft n\u1ed1i gi\u1eefa ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd v\u00e0 kho k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a b\u1ea1n. Qu\u00e1 tr\u00ecnh qu\u00e9t s\u1ebd gh\u00e9p n\u1ed1i \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u01b0 m\u1ed9t \u201cy\u1ebfu t\u1ed1 th\u1ee9 hai\u201d \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ch\u1ee9ng minh danh t\u00ednh c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd vi\u1ec7c n\u00e0y, nh\u01b0ng \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m an to\u00e0n nh\u1ea5t, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 qu\u00e9t chuy\u00ean d\u1ee5ng trong \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c \u0111\u00e3 ch\u1ecdn c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1edf \u1ee9ng d\u1ee5ng LastPass Authenticator, Google Authenticator ho\u1eb7c Microsoft Authenticator tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u00e0 ch\u1ea1m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng d\u1ea5u c\u1ed9ng (+) \u0111\u1ec3 th\u00eam t\u00e0i kho\u1ea3n m\u1edbi. Ch\u1ecdn t\u00f9y ch\u1ecdn \u201cScan QR Code\u201d (Qu\u00e9t m\u00e3 QR), thao t\u00e1c n\u00e0y s\u1ebd k\u00edch ho\u1ea1t camera c\u1ee7a \u0111i\u1ec7n tho\u1ea1i b\u1ea1n. \u0110\u1eb7t \u0111i\u1ec7n tho\u1ea1i sao cho m\u00e3 v\u1ea1ch tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n n\u1eb1m ch\u00ednh gi\u1eefa khung ng\u1eafm. N\u1ebfu camera c\u1ee7a b\u1ea1n g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c l\u1ea5y n\u00e9t, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn n\u00e0y v\u1ec1 <a href=\"https:\/\/pageloot.com\/vi\/how-to\/scan-qr-codes\/\">c\u00e1ch qu\u00e9t m\u00e3 QR<\/a> \u0111\u1ec3 bi\u1ebft c\u00e1c m\u1eb9o v\u1ec1 kho\u1ea3ng c\u00e1ch v\u00e0 \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1eb9o \u0111\u1ec3 qu\u00e9t th\u00e0nh c\u00f4ng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c t\u0103ng l\u00ean \u0111\u1ec3 cung c\u1ea5p \u0111\u1ee7 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cho camera.<\/li>\n<li>  Lau s\u1ea1ch \u1ed1ng k\u00ednh camera b\u1eb1ng v\u1ea3i s\u1ee3i nh\u1ecf \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1ea9n c\u00f3 th\u1ec3 g\u00e2y m\u1edd.<\/li>\n<li>  Gi\u1eef \u0111i\u1ec7n tho\u1ea1i c\u00e1ch m\u00e0n h\u00ecnh kho\u1ea3ng 6 \u0111\u1ebfn 8 inch v\u00e0 di chuy\u1ec3n ch\u1eadm cho \u0111\u1ebfn khi \u1ee9ng d\u1ee5ng nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c m\u1eabu.<\/li>\n<li>  Tr\u00e1nh \u00e1nh s\u00e1ng ch\u00f3i t\u1eeb \u0111\u00e8n tr\u00ean cao ho\u1eb7c c\u1eeda s\u1ed5 c\u00f3 th\u1ec3 ph\u1ea3n chi\u1ebfu t\u1eeb m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n v\u00e0 che khu\u1ea5t m\u00e3.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 qu\u00e9t ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f4i khi, c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 ph\u1ea7n c\u1ee9ng ho\u1eb7c tr\u1ee5c tr\u1eb7c ph\u1ea7n m\u1ec1m ng\u0103n camera nh\u1eadn di\u1ec7n m\u00e3 thi\u1ebft l\u1eadp. M\u1ed9t th\u00f4ng b\u00e1o l\u1ed7i ph\u1ed5 bi\u1ebfn m\u00e0 ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i l\u00e0 \u201cThi\u1ebft b\u1ecb ch\u01b0a \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i, m\u00e3 QR kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n,\u201d th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c h\u1ebft th\u1eddi gian ch\u1edd ho\u1eb7c kh\u00f4ng kh\u1edbp tr\u1ea1ng th\u00e1i b\u1ea3o m\u1eadt c\u1ee7a t\u00e0i kho\u1ea3n. N\u1ebfu camera \u0111\u01a1n gi\u1ea3n l\u00e0 t\u1eeb ch\u1ed1i \u0111\u1ecdc m\u00e3, b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i b\u1eaft \u0111\u1ea7u l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt \u0111\u1ec1u cung c\u1ea5p t\u00f9y ch\u1ecdn \u201ckh\u00f3a b\u00ed m\u1eadt\u201d ho\u1eb7c \u201cnh\u1eadp th\u1ee7 c\u00f4ng\u201d nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n d\u1ef1 ph\u00f2ng. Tr\u00ean m\u00e0n h\u00ecnh LastPass n\u01a1i m\u00e3 QR \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb, h\u00e3y t\u00ecm m\u1ed9t li\u00ean k\u1ebft c\u00f3 n\u1ed9i dung \u201ckh\u00f4ng th\u1ec3 qu\u00e9t m\u00e3 v\u1ea1ch\u201d ho\u1eb7c \u201chi\u1ec3n th\u1ecb kh\u00f3a b\u00ed m\u1eadt.\u201d Nh\u1ea5p v\u00e0o \u0111\u00e2y s\u1ebd cung c\u1ea5p m\u1ed9t chu\u1ed7i c\u00e1c k\u00fd t\u1ef1 ch\u1eef v\u00e0 s\u1ed1. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn \u201cNh\u1eadp kh\u00f3a th\u1ee7 c\u00f4ng\u201d trong \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c di \u0111\u1ed9ng c\u1ee7a m\u00ecnh v\u00e0 nh\u1eadp chu\u1ed7i n\u00e0y v\u00e0o. \u0110i\u1ec1u n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t giao th\u1ee9c b\u1ea3o m\u1eadt nh\u01b0 qu\u00e9t m\u00e3 QR, ch\u1ec9 kh\u00e1c l\u00e0 th\u00f4ng qua nh\u1eadp th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang ki\u1ec3m tra camera c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ec3 xem li\u1ec7u v\u1ea5n \u0111\u1ec1 c\u00f3 li\u00ean quan \u0111\u1ebfn ph\u1ea7n c\u1ee9ng hay kh\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t <a href=\"https:\/\/pageloot.com\/vi\/qr-code-scanner\/\">tr\u00ecnh qu\u00e9t m\u00e3 QR tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed<\/a> \u0111\u1ec3 x\u00e1c minh r\u1eb1ng camera c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ecdc c\u00e1c m\u00e3 ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a Sao l\u01b0u v\u00e0 Kh\u00f4i ph\u1ee5c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u1eadt x\u00e1c th\u1ef1c d\u1ef1a tr\u00ean QR gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n, nh\u01b0ng n\u00f3 c\u0169ng t\u1ea1o ra s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n l\u00e0m m\u1ea5t \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c n\u00f3 b\u1ecb h\u1ecfng, b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb kh\u00f3a kh\u1ecfi kho l\u01b0u tr\u1eef c\u1ee7a m\u00ecnh. \u0110\u1ec3 ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y, LastPass t\u1ea1o ra m\u1ed9t b\u1ed9 m\u00e3 kh\u00f4i ph\u1ee5c m\u1ed9t l\u1ea7n trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp MFA. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i l\u01b0u c\u00e1c m\u00e3 n\u00e0y \u1edf m\u1ed9t v\u1ecb tr\u00ed v\u1eadt l\u00fd an to\u00e0n ho\u1eb7c m\u1ed9t \u1ed5 \u0111\u0129a \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a th\u1ee9 c\u1ea5p.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/two-factor-backup-e581ab-59a25961e8f1.webp\" alt=\"T\u00f9y ch\u1ecdn kh\u00f4i ph\u1ee5c b\u1ea3n sao l\u01b0u\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u0169ng n\u00ean c\u00e2n nh\u1eafc b\u1eadt t\u00ednh n\u0103ng \u201cSao l\u01b0u \u0111\u00e1m m\u00e2y\u201d trong \u1ee9ng d\u1ee5ng LastPass Authenticator. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n kh\u00f4i ph\u1ee5c c\u00e1c t\u00e0i kho\u1ea3n \u0111\u00e3 li\u00ean k\u1ebft c\u1ee7a m\u00ecnh sang m\u1ed9t \u0111i\u1ec7n tho\u1ea1i m\u1edbi b\u1eb1ng s\u1ed1 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c t\u1ec7p sao l\u01b0u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc n\u00e0y ngay b\u00e2y gi\u1edd, b\u1ea1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang m\u1ed9t h\u00ecnh th\u1ee9c \u0111\u0103ng nh\u1eadp an to\u00e0n h\u01a1n, kh\u00f4ng c\u1ea7n m\u1eadt kh\u1ea9u v\u1eabn ti\u1ec7n l\u1ee3i ngay c\u1ea3 khi ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n thay \u0111\u1ed5i.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>B\u1ea3o m\u1eadt Danh t\u00ednh K\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a B\u1ea1n<\/strong> B\u1ea1n mu\u1ed1n \u0111\u01a1n gi\u1ea3n h\u00f3a quy\u1ec1n truy c\u1eadp cho nh\u00f3m c\u1ee7a m\u00ecnh? S\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/qr-code-scanner\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR \u0111\u1ed9ng c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 t\u1ea1o c\u00e1c \u0111i\u1ec3m truy c\u1eadp an to\u00e0n, c\u00f3 th\u1ec3 theo d\u00f5i cho b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-5c07cf33b909\"><strong class=\"schema-faq-question\">T\u00f4i t\u00ecm m\u00e3 QR c\u1ee7a LastPass \u1edf \u0111\u00e2u n\u1ebfu t\u00f4i \u0111\u00e3 b\u1ecf l\u1ee1 n\u00f3 trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ban \u0111\u1ea7u?<\/strong> <p class=\"schema-faq-answer\">B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y m\u00e3 b\u1eb1ng c\u00e1ch \u0111\u0103ng nh\u1eadp v\u00e0o kho l\u01b0u tr\u1eef c\u1ee7a m\u00ecnh tr\u00ean m\u00e1y t\u00ednh, v\u00e0o C\u00e0i \u0111\u1eb7t t\u00e0i kho\u1ea3n, ch\u1ecdn tab T\u00f9y ch\u1ecdn \u0111a y\u1ebfu t\u1ed1 v\u00e0 nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng ch\u1ec9nh s\u1eeda b\u00ean c\u1ea1nh \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c \u0111\u00e3 ch\u1ecdn c\u1ee7a b\u1ea1n. Nh\u1ea5p v\u00e0o \u201cXem\u201d ho\u1eb7c \u201cGh\u00e9p n\u1ed1i\u201d \u0111\u1ec3 xem l\u1ea1i m\u00e3 v\u1ea1ch.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-c34b5aabcf0d\"><strong class=\"schema-faq-question\">T\u00f4i n\u00ean l\u00e0m g\u00ec n\u1ebfu camera \u0111i\u1ec7n tho\u1ea1i c\u1ee7a t\u00f4i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 v\u1ea1ch LastPass?<\/strong> <p class=\"schema-faq-answer\">S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nh\u1eadp th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o \u201cHi\u1ec3n th\u1ecb Kh\u00f3a b\u00ed m\u1eadt\u201d tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp m\u00e3 ch\u1eef v\u00e0 s\u1ed1 n\u00e0y tr\u1ef1c ti\u1ebfp v\u00e0o \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c c\u1ee7a m\u00ecnh thay v\u00ec qu\u00e9t h\u00ecnh \u1ea3nh.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-148677c48fd5\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Google Authenticator thay v\u00ec \u1ee9ng d\u1ee5ng LastPass Authenticator kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">V\u00e2ng, LastPass t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean TOTP, bao g\u1ed3m Google Authenticator v\u00e0 Microsoft Authenticator. B\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn \u0111\u00fang lo\u1ea1i \u1ee9ng d\u1ee5ng trong menu T\u00f9y ch\u1ecdn \u0110a y\u1ebfu t\u1ed1 c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi qu\u00e9t.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>B\u1ea3o m\u1eadt kho LastPass c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 v\u1edbi m\u00e3 QR. T\u00ecm m\u00e3 v\u1ea1ch thi\u1ebft l\u1eadp trong c\u00e0i \u0111\u1eb7t t\u00e0i kho\u1ea3n v\u00e0 qu\u00e9t n\u00f3 b\u1eb1ng m\u1ed9t \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c.<\/p>","protected":false},"author":17,"featured_media":53185,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-47434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Set Up LastPass Two-Factor Authentication with a QR Code<\/title>\n<meta name=\"description\" content=\"Secure your LastPass vault by enabling two-factor authentication with a QR code. Find the setup barcode in account settings and scan it with an authenticator\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/vi\/blog\/lastpass-qr-code-setup-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Set Up LastPass Two-Factor Authentication with a QR Code\" \/>\n<meta property=\"og:description\" content=\"Secure your LastPass vault by enabling two-factor authentication with a QR code. Find the setup barcode in account settings and scan it with an authenticator\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/vi\/blog\/lastpass-qr-code-setup-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-09T10:46:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T07:59:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/two-factor-authentication-80c55d-30feb2fc558e.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"How to Set Up LastPass Two-Factor Authentication with a QR Code\",\"datePublished\":\"2025-10-09T10:46:09+00:00\",\"dateModified\":\"2026-04-29T07:59:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/\"},\"wordCount\":979,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/two-factor-authentication-80c55d-30feb2fc558e.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/\",\"name\":\"How to Set Up LastPass Two-Factor Authentication with a QR Code\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/lastpass-qr-code-setup-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/two-factor-authentication-80c55d-30feb2fc558e.webp\",\"datePublished\":\"2025-10-09T10:46:09+00:00\",\"dateModified\":\"2026-04-29T07:59:22+00:00\",\"description\":\"Secure your LastPass vault by enabling two-factor authentication with a QR code. 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V\u1edbi chuy\u00ean m\u00f4n s\u00e2u s\u1eafc k\u00e9o d\u00e0i h\u01a1n 5 n\u0103m ch\u1ec9 v\u1ec1 m\u00e3 QR, Siim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y trong l\u0129nh v\u1ef1c n\u00e0y. Anh \u1ea5y \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 QR \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt s\u1ed1. Cu\u1ed9c h\u00e0nh tr\u00ecnh c\u1ee7a anh kh\u00f4ng ch\u1ec9 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y. Siim c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 s\u00e2u r\u1ed9ng v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m v\u1eefng ch\u1eafc trong l\u0129nh v\u1ef1c Ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS), m\u1ed9t minh ch\u1ee9ng cho ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a \u00f4ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt s\u1ed1.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-5c07cf33b909","position":1,"url":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-5c07cf33b909","name":"T\u00f4i t\u00ecm m\u00e3 QR c\u1ee7a LastPass \u1edf \u0111\u00e2u n\u1ebfu t\u00f4i \u0111\u00e3 b\u1ecf l\u1ee1 n\u00f3 trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ban \u0111\u1ea7u?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can find the code by logging into your vault on a computer, going to Account Settings, selecting the Multifactor Options tab, and clicking the edit icon next to your chosen authenticator app. Click u005cu0022Viewu005cu0022 or u005cu0022Pairu005cu0022 to see the barcode again.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-c34b5aabcf0d","position":2,"url":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-c34b5aabcf0d","name":"T\u00f4i n\u00ean l\u00e0m g\u00ec n\u1ebfu camera \u0111i\u1ec7n tho\u1ea1i c\u1ee7a t\u00f4i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 v\u1ea1ch LastPass?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Use the manual entry method by clicking u005cu0022Reveal Secret Keyu005cu0022 on your computer screen. You can then type this alphanumeric code directly into your authenticator app instead of scanning the image.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-148677c48fd5","position":3,"url":"https:\/\/pageloot.com\/blog\/lastpass-qr-code-setup-guide\/#faq-question-148677c48fd5","name":"T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Google Authenticator thay v\u00ec \u1ee9ng d\u1ee5ng LastPass Authenticator kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, LastPass is compatible with most TOTP-based apps, including Google Authenticator and Microsoft Authenticator. You just need to select the correct app type in your Multifactor Options menu before scanning.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/comments?post=47434"}],"version-history":[{"count":4,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47434\/revisions"}],"predecessor-version":[{"id":53717,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47434\/revisions\/53717"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/53185"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=47434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=47434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=47434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}