M ta v Windows XP va B kim tra Tp H thng Windows Server 2003 (Sfc.exe)

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ID c?a bi: 310747 - Xem s?n ph?m m bi ny p d?ng vo.
V phin ban Microsoft Windows 2000 cua bai vit nay, hay xem 222471 (Bai vit nay co th cha lin kt ti ni dung ting Anh (cha c dich)).
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? Trang ny

TM T?T

Bai vit nay m ta B kim tra Tp H thng (Sfc.exe), y la mt tin ich dong lnh c s dung vi tinh nng Bao v Tp cua Windows (WFP).

THNG TIN THM

B kim tra Tp H thng giup quan tri vin co kha nng quet cac tp c bao v kim chng cac phin ban cua chung. Nu B kim tra Tp H thng phat hin thy mt tp bao v bi ghi e, no truy xut phin ban ung cua tp t cp m n (%Systemroot%\System32\Dllcache) hoc cac tp ngun cai t Windows, va sau o thay th tp khng ung. B kim tra Tp H thng cung kim tra va phuc hi lai cp m n. Ban phai ng nhp vao vi t cach la quan tri vin hoc mt thanh vin cua nhom Quan tri vin chay B kim tra Tp H thng. Nu cp m n bi hong hoc khng s dung c, ban co th s dung cac lnhsfc /scannow, sfc /scanonce, hoc sfc /scanboot sa cha ni dung.

Cu phap cua Cng cu B kim tra Tp H thng

Sfc [/Scannow] [/Scanonce] [/Scanboot] [/Revert] [/Purgecache] [/Cachesize=x]
  • /Scannow: Quet tt ca cac tp h thng c bao v ngay lp tc va thay th cac phin ban khng ung vi phin ban ung cua Microsoft. Lnh nay co th yu cu truy nhp vao tp ngun cai t Windows.
  • /Scanonce: Quet tt ca cac tp h thng c bao v mt ln khi ban khi ng lai may tinh. Lnh nay co th yu cu truy nhp vao tp ngun cai t Windows khi ban khi ng lai may tinh. Gia tri DWORDSfcScan c t la 2 trong khoa ng ky sau khi ban chay lnh nay:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
  • /Scanboot: Quet tt ca cac tp h thng c bao v mi ln ban khi ng may tinh. Lnh nay co th yu cu truy nhp vao tp ngun cai t Windows mi ln ban khi ng may tinh. Gia tri DWORDSfcScan c t la 1 trong khoa ng ky sau y khi ban chay lnh nay:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
  • /Revert: Chuyn quet sang thit t mc inh (khng quet cac tp c bao v khi ban khi ng may tinh). Khi ban chay lnh nay dung lng b m n mc inh khng c t lai . Lnh nay tng ng vi khoa chuyn i /Enable trong Windows 2000.
  • /Purgecache: Don b m n tp va quet tt ca cac tp c bao v ngay lp tc. Lnh nay co th yu cu truy nhp vao tp ngun cai t Windows.
  • //Cachesize=x: t kich thc b m n tp nx megabyte (MB). Kich thc mc inh cua b m n la 50 MB. Lnh nay yu cu ban khi ng lai may tinh, ri chay lnh /purgecache iu chinh kich thc b m n trn ia. Lnh nay t gia tri DWORDSfcScan la x trong khoa ng ky sau:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
bit thm thng tin v tinh nng Bao v Tp cua Windows, bm s bai vit sau y xem bai vit trong C s Kin thc Microsoft:
222193 M ta Tinh nng Bao v Tp cua Windows Windows 2000 (Bai vit nay co th cha lin kt ti ni dung ting Anh (cha c dich)).

Thu?c tnh

ID c?a bi: 310747 - L?n xem xt sau cng: 01 Thang Mi Hai 2007 - Xem xt l?i: 4.5
p d?ng
  • Microsoft Windows Server 2003, 64-Bit Datacenter Edition
  • Microsoft Windows Server 2003, Enterprise x64 Edition
  • Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
  • Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
  • Microsoft Windows Server 2003, Standard Edition (32-bit x86)
  • Microsoft Windows Server 2003, Web Edition
  • Microsoft Windows XP Home Edition
  • Microsoft Windows XP Professional
  • Microsoft Windows XP Professional x64 Edition
  • Microsoft Windows XP Media Center Edition
  • Microsoft Windows XP Tablet PC Edition
T? kha:
kbinfo KB310747

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