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Fix Windows Update Stuck at 0% Downloading - Cloudflare 525 Error: SSL Handshake Failed Fix-Git Clone Publickey Error Mac Troubleshooting

Updated 2026-06-13 11:53:44office-tools
Fix Windows Update Stuck at 0% Downloading - Cloudflare 525 Error: SSL Handshake Failed Fix-Git Clone Publickey Error Mac Troubleshooting
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.