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Fix PowerShell Connection Refused on Localhost - Nginx 404 on All Pages Except Index – How to Fix-How to Fix Access Denied in Windows Security as Admin

2026-06-16 05:41:23developer-tools

Fix PowerShell Connection Refused on Localhost - Nginx 404 on All Pages Except Index – How to Fix-How to Fix Access Denied in Windows Security as Admin

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.