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Fix Git 'index.lock file exists' Error - Enable Windows Defender Real-Time Protection: Step-by-Step-Reduce Chrome RAM Usage When Watching Videos

Updated 2026-07-28 05:09:43browser-issues
Fix Git 'index.lock file exists' Error - Enable Windows Defender Real-Time Protection: Step-by-Step-Reduce Chrome RAM Usage When Watching Videos
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.