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Windows Update Login Loop Troubleshooting Checklist - How to Unlock a File in Use via Command Prompt-Outlook PST File Locked by Windows Sharing

2026-06-13 23:28:17
Windows Update Login Loop Troubleshooting Checklist - How to Unlock a File in Use via Command Prompt-Outlook PST File Locked by Windows Sharing

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.