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Fixing Cloudflare 521 Error: Enable Origin Pull Setup - How to Fix Git Index Lock File Exists Error-Fix Windows Update Service Not Running with Malwarebytes

Updated 2026-07-28 12:36:12macos-help
Fixing Cloudflare 521 Error: Enable Origin Pull Setup - How to Fix Git Index Lock File Exists Error-Fix Windows Update Service Not Running with Malwarebytes
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.

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