Fix BitLocker Authentication Failed with TPM Not Working - Fix Corrupted Task Scheduler Files Windows 10/11-Fix 'Cannot Connect to Exchange Online' in PowerShell

Updated 2026-06-14 00:22:31windows-fixes
Fix BitLocker Authentication Failed with TPM Not Working - Fix Corrupted Task Scheduler Files Windows 10/11-Fix 'Cannot Connect to Exchange Online' in PowerShell
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.