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Fix Windows Defender Access Denied Error on Windows 11 - Disable Windows Defender Real-Time Protection Permanently-Fix Windows Defender Blank Screen Error Code

2026-06-13 15:26:10developer-tools
Fix Windows Defender Access Denied Error on Windows 11 - Disable Windows Defender Real-Time Protection Permanently-Fix Windows Defender Blank Screen Error Code

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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