Revision as of 11:15, 30 March 2020 edit Katappapande (talk \| contribs) 4 edits The page i added here gives all information about system file checker like how to run sfc scannow, what are the usages of system file checker etc. Tag: Visual edit ← Previous edit		Revision as of 12:27, 18 April 2020 edit undo MrOllie (talk \| contribs) Extended confirmed users, Pending changes reviewers, Rollbackers 255,671 edits m Reverted 1 edit by Katappapande (talk) to last revision by Tom.Reding (TW) Tag: Undo Next edit →
Line 31: ==Overview== Microsoft ships this utility with [[Windows 98]], [[Windows 2000]] and all subsequent versions of the [[Windows NT]] family of operating systems. In [[Windows Vista]], [[Windows 7]] and [[Windows 10]], ~~[https://windowsclassroom.com/system-file-checker/~~ System File Checker] is integrated with [[Windows Resource Protection]] (WRP), which protects [[Windows Registry\|registry]] keys and folders as well as critical system files. Under Windows Vista, <code>sfc.exe</code> can be used to check specific folder paths, including the Windows folder and the boot folder. [[Windows File Protection]] (WFP) works by registering for notification of file changes in [[Winlogon]]. If any changes are detected to a protected system file, the modified file is restored from a cached copy located in a compressed folder at <code>%WinDir%\System32\dllcache</code>. [[Windows Resource Protection]] works by setting discretionary access-control lists (DACLs) and [[access control list]]s (ACLs) defined for protected resources. Permission for full access to modify WRP-protected resources is restricted to the processes using the ''Windows Modules Installer service'' (<code>TrustedInstaller.exe</code>). Administrators no longer have full rights to system files.

System File Checker: Difference between revisions