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

Device Manager → Display adapters → Update driver → Search automatically

Settings → Apps → Uninstall recent apps installed before flickering started

Settings → System → Display → Advanced display → Choose correct refresh rate

Chrome/Edge → Settings → System → Use hardware acceleration when available → OFF

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

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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