必应池
Home / browser-issues / Windows Defender Real-Time Protection Greyed Out: How to Fix - Bluetooth Not Detected in Windows 11: Troubleshooting Guide-Fix Windows Update Error 0x80070002

Windows Defender Real-Time Protection Greyed Out: How to Fix - Bluetooth Not Detected in Windows 11: Troubleshooting Guide-Fix Windows Update Error 0x80070002

Updated 2026-07-28 12:00:26browser-issues
Windows Defender Real-Time Protection Greyed Out: How to Fix - Bluetooth Not Detected in Windows 11: Troubleshooting Guide-Fix Windows Update Error 0x80070002
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.