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Fix Windows Activation DNS Error After Network Change - How to Fix Windows Update Settings That Won't Apply-Command Line Diagnosis for 502 Bad Gateway

Updated 2026-06-14 08:31:30developer-tools
Fix Windows Activation DNS Error After Network Change - How to Fix Windows Update Settings That Won't Apply-Command Line Diagnosis for 502 Bad Gateway
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.