Outlook Backup Restore: Fix Common Problems - Fix Windows Search Token Expired Error 0x80090016-Troubleshoot BitLocker Recovery Key Not Accepted After BIOS Update

Updated 2026-06-14 06:08:43backup-recovery
Outlook Backup Restore: Fix Common Problems - Fix Windows Search Token Expired Error 0x80090016-Troubleshoot BitLocker Recovery Key Not Accepted After BIOS 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.