Action Center Not Opening Windows 11 Fix [2026]

Quick Answer: Action Center not opening due to Explorer issue. Restart Windows Explorer process.

Fix

Task Manager → Windows Explorer → Restart

Settings → System → Tablet → Never use tablet mode

sfc /scannow

Settings → Windows Update → Install updates

Againly runs check_windows11_ui to detect Action Center issues.

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Instant Resolution

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Works on Windows 10 & 11 • No credit card required