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

Fix Windows Terminal settings.json Not Working

You edit the settings.json file in Windows Terminal, save it, and expect the changes to apply imm...

How to Fix Windows Security 502 Bad Gateway Error

When you open Windows Security and see a “502 Bad Gateway” error, it means the app can’t connect ...

Microsoft Teams Invalid Configuration: Troubleshooting Checklist

When Microsoft Teams shows an 'invalid configuration' error, it usually means something in the ap...

Fix Remote Desktop Black Screen After Login

You log into a remote computer via Remote Desktop (RDP), see the login screen, enter credentials,...

Fix 'Invalid Configuration Permission Denied' in Command Prompt