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How to Add a Bluetooth Device in Windows 11 - Taskbar Icons Disappeared? Quick Recovery Steps-Fix Firefox Certificate Error: Secure Connection Failed

Updated 2026-07-28 11:05:28cloud-software
How to Add a Bluetooth Device in Windows 11 - Taskbar Icons Disappeared? Quick Recovery Steps-Fix Firefox Certificate Error: Secure Connection Failed
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.