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

How to Fix Windows Update Error 0x80070002

You click Check for updates and after a while get error 0x80070002. It usually means Windows Upda...

Restore Command Prompt Default Settings in Windows 10

If your Command Prompt window suddenly shows odd colors, tiny text, or strange cursor behavior, i...

Fix Windows Defender Connection Refused via Group Policy

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

How to Fix Outlook Network Error During Exchange Server Setup

When setting up Outlook with an Exchange Server, a network error can stop the process cold. You m...

How to Fix Windows Terminal Not Responding

Windows Terminal can stop responding for a few reasons. You might see a frozen window, a blank sc...

Fix WSL Ubuntu Internet Not Working After Windows Restart