Fix Windows 11 Bluetooth Driver Not Working - How to Fix Missing Taskbar Icons in the System Tray-Fix Windows Security App After Windows Update

Updated 2026-07-28 13:18:00cloud-software
Fix Windows 11 Bluetooth Driver Not Working - How to Fix Missing Taskbar Icons in the System Tray-Fix Windows Security App After Windows Update
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.