Knowledge base for software setup, errors, and daily tool work.

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Fix Windows Defender Error 502 Bad Gateway

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix Dependency Conflicts in Windows Terminal

You open Windows Terminal and see an error about a missing or conflicting dependency, or a profil...

Fix Chrome Offline Installer Error 0x80072ee2

When you try to run the Chrome offline installer and get error 0x80072ee2, the installation stops...

Microsoft Store Mac Configuration Checklist

If you’re trying to use the Microsoft Store on a Mac—typically through the web version or via Win...