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

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Fix CMD Service Unavailable Without Admin Rights

If you see 'service unavailable' when running commands in Command Prompt, and you don't have admi...

How to Fix Chrome Not Starting Automatically on Boot

If you've set Chrome to open when your computer starts but it doesn't, you're not alone. This iss...

Fix Command Prompt Update Configuration Error

You open Command Prompt and see an error about an update configuration problem. This usually happ...

Fix Command Prompt Service Unavailable After Update