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Windows command reference

DISM RestoreHealth

Scan the running Windows image for component-store corruption and perform repair operations.

Risk: MediumReviewed: 2026-09-17
DISM.exe /Online /Cleanup-Image /RestoreHealth

When to use it

Use before SFC when repairing suspected Windows component/system-file corruption.

When not to use it

Do not improvise a /Source path if DISM says repair source files are unavailable.

Primary reference

Reviewed source

Related authority records

Continue with the same failing system

These links share the same component or repair context; they are not generic keyword suggestions.

CommandDISM ScanHealth

Scan the Windows component image for corruption without running the RestoreHealth repair operation.

GuideRepair Windows system files with DISM and SFC: correct order and scope

Use DISM first, then System File Checker, when Windows components or protected system files may be damaged.

CommandMSINFO32

Open Microsoft System Information to inspect hardware, system components, drivers and the software environment for diagnosis.

GuideReinstall the current Windows 11 version to repair system problems without removing apps

Use Windows 11’s supported “Fix problems using Windows Update” recovery option only after narrower repair paths are exhausted.

CommandSFC

Scan protected Windows system files and replace incorrect versions when possible.