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Fix Windows Update Stuck on 'Checking for Updates' - How to Resolve Cloudflare 522 Caused by Server Firewall-Fix Windows Update Service Stuck on Starting Repair

Updated 2026-06-13 18:48:18developer-tools
Fix Windows Update Stuck on 'Checking for Updates' - How to Resolve Cloudflare 522 Caused by Server Firewall-Fix Windows Update Service Stuck on Starting Repair
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Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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