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Fixing Cloudflare 521 Error: Enable Origin Pull Setup - Edge Sync Error 0x80070424 Troubleshooting Guide-How to Fix Windows Update Service Not Running Due to Malwarebytes

2026-07-28 20:02:04browser-issues
Fixing Cloudflare 521 Error: Enable Origin Pull Setup - Edge Sync Error 0x80070424 Troubleshooting Guide-How to Fix Windows Update Service Not Running Due to Malwarebytes

Final checklist

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