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Home / macos-help / Fix OneDrive Sync Blocked by Third-Party Antivirus File Lock - How to Resolve Defender Proxy Error-npm install ENOENT and Permission Denied Solutions

Fix OneDrive Sync Blocked by Third-Party Antivirus File Lock - How to Resolve Defender Proxy Error-npm install ENOENT and Permission Denied Solutions

2026-06-15 22:48:52macos-help
Fix OneDrive Sync Blocked by Third-Party Antivirus File Lock - How to Resolve Defender Proxy Error-npm install ENOENT and Permission Denied Solutions

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.