\nQuick Tips<\/legend>\n

VBS c\u00f3 th\u1ec3 t\u1ef1 b\u1eadt l\u1ea1i sau khi c\u1eadp nh\u1eadt l\u1edbn c\u1ee7a Windows ho\u1eb7c sau khi c\u00e0i \u0111\u1eb7t t\u00ednh n\u0103ng c\u1ea7n n\u00f3, v\u00ec v\u1eady b\u1ea1n c\u1ea7n ki\u1ec3m tra l\u1ea1i n\u1ebfu hi\u1ec7u su\u1ea5t c\u1ee7a m\u00ecnh \u0111\u1ed9t nhi\u00ean gi\u1ea3m xu\u1ed1ng.<\/li>\n
K\u1ebft xu\u1ea5t VBS s\u1ebd lo\u1ea1i b\u1ecf m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, v\u00ec v\u1eady n\u00f3 n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00e1y t\u00ednh ch\u01a1i game ho\u1eb7c c\u00f3 y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t cao m\u00e0 kh\u00f4ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/li>\n
Tr\u00ean m\u00e1y t\u00ednh d\u00f9ng \u0111\u1ec3 l\u00e0m vi\u1ec7c ho\u1eb7c h\u1ecdc t\u1eadp, VBS c\u00f3 th\u1ec3 b\u1ecb kh\u00f3a b\u1edfi ch\u00ednh s\u00e1ch v\u00e0 kh\u00f4ng th\u1ec3 t\u1eaft m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 cho ph\u00e9p c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/fieldset>\n
Ch\u1ee9c n\u0103ng b\u1ea3o m\u1eadt d\u1ef1a tr\u00ean \u1ea3o h\u00f3a (Virtualization-Based Security – VBS) t\u1ea1o ra m\u1ed9t v\u00f9ng b\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, ng\u0103n ch\u1eb7n c\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng k\u00fd t\u00ean v\u00e0 m\u00e3 \u0111\u1ed9c t\u1eeb t\u1ea3i l\u00ean ngay c\u1ea3 khi ch\u00fang l\u1ecdt qua ph\u1ea7n m\u1ec1m di\u1ec7t virus. Ch\u1ee9c n\u0103ng n\u00e0y h\u1eefu \u00edch nh\u01b0ng n\u00f3 l\u1ea1i c\u00f3 chi ph\u00ed: VBS v\u00e0 t\u00ednh n\u0103ng li\u00ean quan Memory Integrity c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t ch\u01a1i game v\u00e0 \u1ee9ng d\u1ee5ng t\u1eeb 5% \u0111\u1ebfn 15%. Tuy nhi\u00ean, m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb, \u1ee9ng d\u1ee5ng v\u00e0 phi\u00ean b\u1ea3n Windows. N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft c\u00e1ch v\u00f4 hi\u1ec7u h\u00f3a ch\u1ee9c n\u0103ng VBS tr\u00ean Windows 11, b\u1ea1n c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn.<\/p>\n
Ki\u1ec3m tra xem VBS c\u00f3 \u0111ang ch\u1ea1y kh\u00f4ng<\/h2>\n
Tr\u01b0\u1edbc khi thay \u0111\u1ed5i b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec, b\u1ea1n c\u1ea7n ki\u1ec3m tra xem VBS c\u00f3 ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng.<\/p>\n
**B\u01b0\u1edbc 1:** Trong thanh t\u00ecm ki\u1ebfm, nh\u1eadp “Th\u00f4ng tin h\u1ec7 th\u1ed1ng” v\u00e0 m\u1edf k\u1ebft qu\u1ea3 \u0111\u1ea7u ti\u00ean.<\/p>\n
B\u01b0\u1edbc 2: Tr\u00ean trang “T\u00f3m t\u1eaft h\u1ec7 th\u1ed1ng” (trang n\u00e0y n\u00ean m\u1edf m\u1eb7c \u0111\u1ecbnh), cu\u1ed9n xu\u1ed1ng d\u00f2ng “An ninh d\u1ef1a tr\u00ean \u1ea3o h\u00f3a”. N\u1ebfu n\u00f3 \u0111\u1ecdc l\u00e0 “\u0110ang ch\u1ea1y”, VBS \u0111ang b\u1eadt. N\u1ebfu n\u00f3 \u0111\u1ecdc l\u00e0 “Kh\u00f4ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t”, b\u1ea1n \u0111\u00e3 xong.<\/p>\n
<\/figure>\n
B\u1ea1n c\u00f3 th\u1ec3 quay l\u1ea1i \u0111\u00e2y sau m\u1ed7i ph\u01b0\u01a1ng th\u1ee9c d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 x\u00e1c nh\u1eadn thay \u0111\u1ed5i \u0111\u00e3 c\u00f3 hi\u1ec7u l\u1ef1c, nh\u01b0ng ch\u1ec9 sau khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n
C\u00e1ch v\u00f4 hi\u1ec7u h\u00f3a VBS tr\u00ean Windows 11 qua Windows Security<\/h2>\n
VBS th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i b\u1edfi c\u00e0i \u0111\u1eb7t Memory Integrity v\u00e0 t\u1eaft n\u00f3 s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a t\u00ednh n\u0103ng n\u00e0y.<\/p>\n
**B\u01b0\u1edbc 1:** T\u00ecm ki\u1ebfm “Core Isolation” v\u00e0 m\u1edf k\u1ebft qu\u1ea3 \u0111\u1ea7u ti\u00ean. \u0110i\u1ec1u n\u00e0y s\u1ebd \u0111\u01b0a b\u1ea1n tr\u1ef1c ti\u1ebfp \u0111\u1ebfn trang li\u00ean quan trong Windows Security.<\/p>\n
B\u01b0\u1edbc 2: <\/strong>T\u00ecm v\u00e0 t\u1eaft t\u00ednh n\u0103ng “Memory Integrity” (B\u1ec1n v\u1eefng b\u1ed9 nh\u1edb)<\/p>\n
<\/figure>\n
Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n
C\u00e1ch v\u00f4 hi\u1ec7u h\u00f3a VBS tr\u00ean Windows 11 qua Registry Editor<\/h2>\n
Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o trong s\u1ed5 \u0111\u0103ng k\u00fd, h\u00e3y t\u1ea1o b\u1ea3n sao l\u01b0u.<\/p>\n
B\u01b0\u1edbc 1: B\u1ea5m “Win + R”, nh\u1eadp “regedit” v\u00e0 nh\u1ea5p “Enter”. Ch\u1ea5p nh\u1eadn l\u1eddi nh\u1eafc UAC.<\/p>\n
B\u01b0\u1edbc 2. \u0110i \u0111\u1ebfn: HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Control\\DeviceGuard. B\u1ea1n c\u00f3 th\u1ec3 d\u00e1n \u0111o\u1ea1n n\u00e0y v\u00e0o thanh \u0111\u1ecba ch\u1ec9 \u1edf tr\u00ean c\u00f9ng c\u1ee7a Ch\u1ebf \u0111\u1ed9 \u0111\u0103ng k\u00fd (b\u1ea1n c\u1ea7n k\u00e9o to\u00e0n b\u1ed9 \u0111\u1ecba ch\u1ec9 tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 thay th\u1ebf).<\/p>\n
B\u01b0\u1edbc 3: M\u1edf ph\u1ea7n b\u00ean ph\u1ea3i v\u00e0 m\u1edf gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 “B\u1eadt B\u1ea3o m\u1eadt d\u1ef1a tr\u00ean \u1ea3o h\u00f3a”. N\u1ebfu n\u00f3 kh\u00f4ng t\u1ed3n t\u1ea1i, h\u00e3y nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o ph\u1ea7n \u0111\u00f3, sau \u0111\u00f3 ch\u1ecdn “M\u1edbi” v\u00e0 ch\u1ecdn “Gi\u00e1 tr\u1ecb DWORD (32-bit)” v\u00e0 \u0111\u1eb7t t\u00ean ch\u00ednh x\u00e1c nh\u01b0 v\u1eady.<\/p>\n
\u0110\u1eb7t gi\u00e1 tr\u1ecb th\u00e0nh “0” v\u00e0 nh\u1ea5p v\u00e0o “OK.”<\/p>\n
B\u01b0\u1edbc 5: \u0110\u00f3ng Registry Editor v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n
Ch\u1ecdn t\u00f9y ch\u1ecdn 3 – Kh\u00f4ng cho ph\u00e9p ch\u1ea1y VBS v\u1edbi tr\u00ecnh ch\u1ec9nh s\u1eeda ch\u00ednh s\u00e1ch nh\u00f3m.<\/h2>\n
Ch\u00fa \u00fd r\u1eb1ng Ch\u1ec9nh s\u1eeda ch\u00ednh s\u00e1ch nh\u00f3m kh\u00f4ng c\u00f3 s\u1eb5n tr\u00ean Windows 11 Home (tr\u1eeb khi b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch l\u00e0m vi\u1ec7c r\u1ea5t \u00edt ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n
B\u01b0\u1edbc 1: Nh\u1ea5n “Win + R”, nh\u1eadp “gpedit.msc” v\u00e0 nh\u1ea5p “OK”.<\/p>\n
B\u01b0\u1edbc 2. <\/strong>Navigate \u0111\u1ebfn: C\u1ea5u h\u00ecnh m\u00e1y t\u00ednh > Template qu\u1ea3n tr\u1ecb > H\u1ec7 th\u1ed1ng > Device Guard.<\/p>\n
B\u01b0\u1edbc 3: Nh\u1ea5p \u0111\u00fap v\u00e0o ch\u00ednh s\u00e1ch “B\u1eadt B\u1ea3o m\u1eadt d\u1ef1a tr\u00ean Virtualization”<\/p>\n
B\u01b0\u1edbc 4: Ch\u1ecdn “Kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng”, nh\u1ea5p v\u00e0o “\u00c1p d\u1ee5ng”, sau \u0111\u00f3 ch\u1ecdn “\u0110\u1ed3ng \u00fd”.<\/p>\n
\u0110\u00f3ng tr\u00ecnh so\u1ea1n th\u1ea3o v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n
B\u1eadt t\u1eaft VBS b\u1eb1ng Command Prompt<\/h2>\n
\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a VBS.<\/p>\n
B\u01b0\u1edbc 1: <\/strong>Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng Start v\u00e0 ch\u1ecdn “Terminal (Admin)”.<\/p>\n
B\u01b0\u1edbc 2: <\/strong>M\u1edf Command Prompt t\u1eeb thanh c\u00f4ng c\u1ee5 \u1edf g\u00f3c tr\u00ean b\u00ean tr\u00e1i ho\u1eb7c nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm “Ctrl + Shift + 2.”<\/p>\n
B\u01b0\u1edbc 3: Nh\u1eadp l\u1ec7nh sau v\u00e0 nh\u1ea5n “Enter”: “bcdedit \/set hypervisorlaunchtype off”.<\/p>\n
<\/figure>\n
B\u01b0\u1edbc 4: \u0110\u00f3ng c\u1eeda s\u1ed5 Command Prompt v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/p>\n
\u0110\u1ec3 quay l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y c\u00f9ng m\u1ed9t l\u1ec7nh nh\u01b0ng v\u1edbi “auto” thay th\u1ebf cho “off”.<\/p>\n
Khi s\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y c\u0169ng s\u1ebd t\u1eaft c\u00e1c t\u00ednh n\u0103ng kh\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f4i tr\u01b0\u1eddng Windows Subsystem for Linux v\u00e0 Windows Sandbox.<\/p>\n
T\u1eaft c\u00e1c t\u00ednh n\u0103ng \u1ea3o h\u00f3a c\u1ee7a Windows<\/h2>\n
M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng li\u00ean quan \u0111\u1ebfn \u1ea3o h\u00f3a c\u1ee7a Windows c\u00f3 th\u1ec3 khi\u1ebfn VBS ch\u1ea1y n\u1ec1n.<\/p>\n
B\u01b0\u1edbc 1: M\u1edf Search, g\u00f5 “B\u1eadt t\u00ednh n\u0103ng c\u1ee7a Windows” v\u00e0 m\u1edf n\u00f3 l\u00ean.<\/p>\n
B\u01b0\u1edbc 2. B\u1ecf ch\u1ecdn c\u00e1c m\u1ee5c sau \u0111\u00e2y, n\u1ebfu c\u00f3 s\u1eb5n:<\/p>\n
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M\u00e1y \u1ea3o<\/li>\n
H\u1ec7 th\u1ed1ng \u1ea3o h\u00f3a Windows<\/li>\n
Ph\u00f2ng v\u1ec7 \u1ee9ng d\u1ee5ng Microsoft Defender Application Guard<\/li>\n<\/ul>\n
B\u01b0\u1edbc 3: Nh\u1ea5n “OK”, sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh khi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n
<\/figure>\n
Kh\u00f4ng k\u00edch ho\u1ea1t t\u00ednh n\u0103ng \u1ea3o h\u00f3a trong BIOS ho\u1eb7c UEFI<\/h2>\n
B\u1ea1n c\u00f3 th\u1ec3 t\u1eaft t\u00ednh n\u0103ng \u1ea3o h\u00f3a CPU trong ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd firmware. Tuy nhi\u00ean ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u1ee9c t\u1ea1p v\u00e0 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n
**B\u01b0\u1edbc 1: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh v\u00e0 nh\u1ea5n ph\u00edm BIOS khi m\u00e1y \u0111ang kh\u1edfi \u0111\u1ed9ng.** Th\u00f4ng th\u01b0\u1eddng, ph\u00edm n\u00e0y l\u00e0 “Del”, “F2” ho\u1eb7c “F10”.<\/p>\n
B\u01b0\u1edbc 2.<\/strong> Chuy\u1ec3n sang “Ch\u1ebf \u0111\u1ed9 n\u00e2ng cao” n\u1ebfu ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3, sau \u0111\u00f3 m\u1edf ph\u1ea7n “N\u00e2ng cao” ho\u1eb7c “C\u1ea5u h\u00ecnh CPU”.<\/p>\n
B\u01b0\u1edbc 3: T\u1eaft c\u00e0i \u0111\u1eb7t \u1ea3o h\u00f3a. Tr\u00ean h\u1ec7 th\u1ed1ng AMD, \u0111\u00e2y l\u00e0 \u201cCh\u1ebf \u0111\u1ed9 SVM\u201d, tr\u00ean h\u1ec7 th\u1ed1ng Intel th\u01b0\u1eddng l\u00e0 \u201cIntel VT-x\u201d ho\u1eb7c \u201cC\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a Intel\u201d.<\/p>\n
B\u01b0\u1edbc 4: Nh\u1ea5n “F10” \u0111\u1ec3 l\u01b0u v\u00e0 tho\u00e1t, sau \u0111\u00f3 cho m\u00e1y t\u00ednh Windows kh\u1edfi \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n
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C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 g\u00f3p \u00fd!<\/p>\n<\/div>\n<\/div>\n<\/div>\n
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Ngu\u1ed3n: Feeds.guidingtech<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Quick Tips VBS c\u00f3 th\u1ec3 t\u1ef1 b\u1eadt l\u1ea1i sau khi c\u1eadp nh\u1eadt l\u1edbn c\u1ee7a Windows ho\u1eb7c sau khi c\u00e0i \u0111\u1eb7t t\u00ednh n\u0103ng c\u1ea7n n\u00f3, v\u00ec v\u1eady b\u1ea1n c\u1ea7n ki\u1ec3m tra l\u1ea1i n\u1ebfu hi\u1ec7u su\u1ea5t c\u1ee7a m\u00ecnh \u0111\u1ed9t nhi\u00ean gi\u1ea3m xu\u1ed1ng. K\u1ebft xu\u1ea5t VBS s\u1ebd lo\u1ea1i b\u1ecf m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c ph\u1ea7n m\u1ec1m […]<\/p>\n","protected":false},"author":1,"featured_media":11871,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[506,513],"tags":[],"class_list":["post-11872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-windows"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/11872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/comments?post=11872"}],"version-history":[{"count":0,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/11872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media\/11871"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=11872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=11872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=11872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}