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Fix PowerShell Connection Refused on Localhost - Fix Windows Defender Threat Service Stopped After Update-Windows 10 Microsoft Teams Loading Issues Guide

Updated 2026-06-14 04:25:12developer-tools
Fix PowerShell Connection Refused on Localhost - Fix Windows Defender Threat Service Stopped After Update-Windows 10 Microsoft Teams Loading Issues Guide
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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