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Fix Outlook 'Connection Refused' Error During Exchange Server Setup - How to Resolve BitLocker Version Mismatch Error-CMD Says slmgr.vbs Not Found – Fix Activation Errors

Updated 2026-06-13 22:02:49windows-fixes
Fix Outlook 'Connection Refused' Error During Exchange Server Setup - How to Resolve BitLocker Version Mismatch Error-CMD Says slmgr.vbs Not Found – Fix Activation Errors
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.