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How to Release a File Lock from a PowerShell Script - Fix Task Scheduler Sync Issues with Microsoft Account-Troubleshooting Windows Defender Virus Definition Updates

Updated 2026-06-14 07:31:01developer-tools
How to Release a File Lock from a PowerShell Script - Fix Task Scheduler Sync Issues with Microsoft Account-Troubleshooting Windows Defender Virus Definition Updates
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.