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Fix Outlook Update Error 'Cannot Start' – Practical Steps - How to Fix Proxy Errors in Windows Security-How to Set PowerShell as Default Terminal in Windows 11

Updated 2026-06-14 07:08:58browser-issues
Fix Outlook Update Error 'Cannot Start' – Practical Steps - How to Fix Proxy Errors in Windows Security-How to Set PowerShell as Default Terminal in Windows 11
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.

More repair notes

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