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 can inspect the relevant local evidence and propose a fix plan for review.

[CTA: Try free diagnosis]

Evidence-led support

Againly checks the local evidence and shows you a proposed plan before making changes.

Diagnosis-first coverage: executable changes are offered only when this PC's evidence and available capabilities support them.

Works on Windows 10 & 11 · No credit card required