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

Fix Windows Security Not Launching After Malware Removal

After removing malware, Windows Security may fail to launch or show a blank window. This is often...

Windows Terminal Missing from Start Menu: Fix

If you installed Windows Terminal but it doesn't show up in the Start Menu, you're not alone. Thi...

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...

Fix Windows Security Service Not Running Error

You open Windows Security and see a red banner: “Windows Security service is not running.” Or you...

Fix 'Permission Denied' When Creating a Folder in Command Prompt