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Fix Windows Search 502 Bad Gateway Error Code - Restore Command Prompt Auto Start After Windows Update-Fix Windows Defender Port Already Allocated Error in Command Line

Updated 2026-06-14 03:32:47windows-fixes
Fix Windows Search 502 Bad Gateway Error Code - Restore Command Prompt Auto Start After Windows Update-Fix Windows Defender Port Already Allocated Error in Command Line
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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