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Force Delete a File Locked by Windows Command Prompt - Fix Windows Defender 504 Gateway Timeout Error-Clear Security Cache Windows 10/11

2026-06-14 03:52:33
Force Delete a File Locked by Windows Command Prompt - Fix Windows Defender 504 Gateway Timeout Error-Clear Security Cache Windows 10/11

Result check

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