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Home / security-tools / How to Fix Cloudflare 522 Error After Changing DNS - How to Get Store Apps Updating Again After Windows Update-Fix Windows Store Error 0x80073cf9 – Setup Guide

How to Fix Cloudflare 522 Error After Changing DNS - How to Get Store Apps Updating Again After Windows Update-Fix Windows Store Error 0x80073cf9 – Setup Guide

Updated 2026-06-13 15:49:17security-tools
How to Fix Cloudflare 522 Error After Changing DNS - How to Get Store Apps Updating Again After Windows Update-Fix Windows Store Error 0x80073cf9 – Setup Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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