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Fix Windows Security App Not Opening Command Prompt - How to Fix Nginx 502 Upstream Connection Refused-How to Fix a Detached HEAD with Git Reset --hard

Updated 2026-07-28 08:21:41browser-issues

Fix Windows Security App Not Opening Command Prompt - How to Fix Nginx 502 Upstream Connection Refused-How to Fix a Detached HEAD with Git Reset --hard

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.