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Fix Java JDK Not Recognized in Windows 10 - Resolve 504 Gateway Timeout in CMD-Resolve Windows Defender Group Policy Block

Updated 2026-06-13 19:35:27browser-issues
Fix Java JDK Not Recognized in Windows 10 - Resolve 504 Gateway Timeout in CMD-Resolve Windows Defender Group Policy Block
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.