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

VS Code Terminal Not Opening: Practical Fixes

When you click the terminal panel in VS Code and nothing appears, or it opens briefly then closes...

Increase Remote Desktop Connection Timeout via Registry

If you frequently see "Remote Desktop disconnected because of a timeout" or the connection drops ...

How to Set Up Windows Security to Fix DNS Errors

If you're seeing DNS errors like "DNS server not responding" or "DNS probe finished no internet,"...

How to Fix Microsoft Teams Error Code CXA20001

Microsoft Teams error code CXA20001 typically appears when signing in, often after a password cha...

Outlook Token Expired with Modern Authentication: Fixes

You're using Outlook and suddenly it asks for your password repeatedly, or shows an error like 'Y...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...