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How to Fix Windows Update Error 0x800f0922 - Windows Defender Configuration Guide for IT Admins-How to Resolve 502 Error in Windows Search Due to Firewall

Updated 2026-06-13 16:03:25developer-tools
How to Fix Windows Update Error 0x800f0922 - Windows Defender Configuration Guide for IT Admins-How to Resolve 502 Error in Windows Search Due to Firewall
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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