主题： sfc

• Repairing a damaged Windows image: DISM ScanHealth/RestoreHealth then sfc /scannow

  DISM's /Cleanup-Image /ScanHealth and /RestoreHealth repair the component store an online image depends on, sfc /scannow then repairs individual protected files against that store, and CBS.log is where both leave their detailed trail.

  methodology · en · reviewed · 知识截至 2026-09-24

机器可读： JSON