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Home / macos-help / Fix 'Token Expired' in Microsoft Teams Without Reinstalling - Fix Microsoft Teams Connection Refused by Proxy Server-How to Fix PowerShell Service Unavailable Error

Fix 'Token Expired' in Microsoft Teams Without Reinstalling - Fix Microsoft Teams Connection Refused by Proxy Server-How to Fix PowerShell Service Unavailable Error

2026-06-14 00:48:53macos-help
Fix 'Token Expired' in Microsoft Teams Without Reinstalling - Fix Microsoft Teams Connection Refused by Proxy Server-How to Fix PowerShell Service Unavailable Error

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.