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

Windows Terminal Invalid Configuration: Restore Default Settings

If Windows Terminal fails to start or shows an error about invalid configuration, the problem is ...

How to Fix Microsoft Store DNS Error on Windows 10

If you see a DNS error when opening Microsoft Store on Windows 10, it usually means the app can't...

Fix Windows Defender 502 Bad Gateway: Tool Usage Tips

When Windows Defender returns a 502 Bad Gateway error, it usually means the security intelligence...

How to Fix GitHub Actions Permission Denied (publickey) Error

You're running a GitHub Actions workflow and see Permission denied (publickey) when ...

Fix Remote Desktop Update Error 0x80070002

When updating Remote Desktop Connection on Windows, you may see error 0x80070002. This typically ...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...