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Fix Windows Security Blank Screen in Command Prompt - Fix 502 Bad Gateway in Windows Terminal-How to Troubleshoot Windows Defender Issues

Updated 2026-06-13 19:19:34browser-issues
Fix Windows Security Blank Screen in Command Prompt - Fix 502 Bad Gateway in Windows Terminal-How to Troubleshoot Windows Defender Issues
Prepare
Execute
Validate
Document

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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