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

Fix Windows Defender Module Not Found in Windows 10

You open Windows Security and see 'Windows Defender module not found' or a similar error. This us...

Fix Redis Server Not Starting Due to Out of Memory Error

When Redis fails to start with an out-of-memory (OOM) error, it's usually because the system cann...

How to Change the Default Shell in Windows Terminal

Windows Terminal lets you run multiple shells (PowerShell, Command Prompt, WSL, etc.) in one wind...

How to Start the Windows Update Service When It Stops

If Windows Update isn't working, the first thing to check is whether the Windows Update service i...

Enable Windows Activation Auto Start via Registry

If you need Windows Activation to start automatically at boot—for example, on kiosk systems or af...

Fix Windows Update High CPU Usage with Permission Denied Errors