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Fix Windows Defender Virus Definition Update Failed - Troubleshoot PowerShell 502 Bad Gateway-Fix pnpm Store Permission Denied on Linux

Updated 2026-06-13 20:51:13browser-issues
Fix Windows Defender Virus Definition Update Failed - Troubleshoot PowerShell 502 Bad Gateway-Fix pnpm Store Permission Denied on Linux
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.