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

How to Fix Command Prompt Not Working in Recovery Mode

If you’ve booted into Windows Recovery Environment (WinRE) to run Command Prompt for repairs, but...

Fix Windows Terminal Auth Token Expired Error

If you see an authentication token expired error in Windows Terminal, it usually means your Azure...

How to Find and Analyze PowerShell Error Logs

When a PowerShell script fails or behaves unexpectedly, the error message on screen often disappe...

Fix Windows Defender DNS Error Configuration

If you see an error in Windows Defender that mentions DNS configuration, it usually means Windows...

How to Fix Windows Activation High CPU Usage

If your PC is running slow and Task Manager shows high CPU usage from a process related to Window...

Fix WSL Ubuntu Internet Not Working After Windows Restart