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

How to Fix Windows Update Service Not Running

When Windows Update fails to check for or install updates, a common cause is that the Windows Upd...

How to Fix Windows Update Dependency Conflicts

You click 'Check for updates' and see an error, or updates download but fail to install with a me...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Windows Defender Not Working on Ubuntu: What to Check

Windows Defender is a Microsoft product designed for Windows. If you're seeing it referenced on U...

How to Enable Windows Security Real-Time Protection

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...

How to Fix Windows Search Not Working

When Windows Search stops working, you might see no results when you click Start and type, or the...