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Home / developer-tools / How to Fix Error 0x80070005 in Windows 11 (Access Denied) - How to Restore Missing Taskbar Icons After Uninstalling Programs-How to Enable Windows Defender Real-Time Protection via Registry

How to Fix Error 0x80070005 in Windows 11 (Access Denied) - How to Restore Missing Taskbar Icons After Uninstalling Programs-How to Enable Windows Defender Real-Time Protection via Registry

Updated 2026-07-28 10:14:43developer-tools
How to Fix Error 0x80070005 in Windows 11 (Access Denied) - How to Restore Missing Taskbar Icons After Uninstalling Programs-How to Enable Windows Defender Real-Time Protection via Registry
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.