This will fix potential system file corruption from the new repaired component store and verify that DISM was successful in repairing the errors. The scan protocol will include a report on every file within the archive. If a file is repaired, the corresponding registry data is also repaired. Maximum file size10 MB To send several files for scanning, place them in an archive (WinZip, WinRar or ARJ), and upload this archive by clicking on 'Browse'.

Files critical to restart Windows that do not match the expected Windows version may be replaced with the correct versions. This may require internet access.ģ] Additionally if you feel, you may run SFC again. The system file checker utility, Sfc.exe, allows administrators to scan all protected resources to verify their versions. This will fix any system image corruption from a Windows Update source. In an elevated CMD execute the following command: Dism /Online /Cleanup-Image /RestoreHealth If this not help, you may need to repair the Windows Component Store itself. In an elevated CMD execute the following command: sfc /scannow Should I run SFC or DISM first?ġ] Run System File Checker or SFC to fix any system file corruption from the resident component store. It can be useful if your System File Checker is not working, and it can also be used to fix Windows component store corruption or if a Windows image becomes unserviceable. You can use the DISM Tool or Deployment Imaging and Servicing Management to update the files and correct the problem. If any changes are detected to a protected system file, the modified file is restored from a cached copy located in the Windows folder itself. The System File Checker is integrated with Windows Resource Protection, which protects registry keys and folders as well as critical system files. When should you run each or both? This post tries to explain. Should I run SFC or DISM first to repair file or system image corruptions on my Windows 10 computer? Most websites suggest you running one or both of these tools. DISM vs SFC: What should I run first on Windows 10?

System file checker scan