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How to Unlock a File in Use by Another Program in Windows - How to Fix Windows Update Not Working After Clean Install-Fix Windows Defender Threat Service Not Running Error

2026-06-13 18:02:22cloud-software
How to Unlock a File in Use by Another Program in Windows - How to Fix Windows Update Not Working After Clean Install-Fix Windows Defender Threat Service Not Running 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.