Screen Flashing or Flickering Windows 11 Fix [2026]
Quick Answer: Screen flickering caused by incompatible display driver or app. Boot Safe Mode, update GPU drivers, and check for problematic apps.
Fix
Update Display Driver
Device Manager → Display adapters → Update driver → Search automatically
Uninstall Problematic App
Settings → Apps → Uninstall recent apps installed before flickering started
Check Refresh Rate
Settings → System → Display → Advanced display → Choose correct refresh rate
Disable Hardware Acceleration
Chrome/Edge → Settings → System → Use hardware acceleration when available → OFF
How Againly Helps
Againly runs check_display_topology to detect display driver issues.
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