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How to Increase FileZilla FTP Server Timeout Settings - Fix Windows Update File Locked Error 0x80070020-Resolve Grey Screen in Teams After Latest Update

Updated 2026-06-14 12:08:23developer-tools
How to Increase FileZilla FTP Server Timeout Settings - Fix Windows Update File Locked Error 0x80070020-Resolve Grey Screen in Teams After Latest Update
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.