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

Fix npm Command Not Found on Windows 10

If you see 'npm' is not recognized as an internal or external command in Command Pro...

Fix Firefox Profile Missing Error 0x80520007

When you see Firefox error code 0x80520007, it usually means Firefox cannot find or load your use...

Fix Microsoft Store Rate Limit Error After Update

After a recent Windows or Microsoft Store update, you might see a rate limit error when trying to...

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

Fix Microsoft Teams Version Mismatch Update Required Error

Understanding the Error

When you see 'version mismatch update required' in Microsoft Team...

Fix Command Prompt High CPU Usage on Windows 7

If you notice your Windows 7 system slowing down and Task Manager shows cmd.exe using high CPU, i...