Settings App Crashing or Not Opening Windows 11 Fix [2026]

Quick Answer: Settings app crashes due to system file corruption. Run SFC and DISM to repair, or use Control Panel as alternative.

Fix

sfc /scannow

DISM /Online /Cleanup-Image /RestoreHealth

control in Run dialog as alternative to Settings

Settings → Accounts → Family → Add account → Transfer to new profile

Againly runs check_windows11_ui to detect system app issues.

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Instant Resolution

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Works on Windows 10 & 11 • No credit card required