Fix Windows Update High CPU Usage and Error 0x80070002 - Fix Remote Desktop Error 0x4 Extended-BitLocker Auto Unlock Not Working Post-Update

Updated 2026-06-13 21:17:15security-tools
Fix Windows Update High CPU Usage and Error 0x80070002 - Fix Remote Desktop Error 0x4 Extended-BitLocker Auto Unlock Not Working Post-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.