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

How to Fix Windows Security Auto Start Not Working

You expect Windows Security to start on boot, but it doesn't. The icon might be missing from the ...

Certbot Nginx Plugin Install Failures: Common Fixes

When you run certbot --nginx and get an error like "The nginx plugin is not working"...

How to Fix Microsoft Store Crashing on Launch

If the Microsoft Store crashes immediately when you try to open it, you're not alone. This is a c...

Fix Windows Defender Access Denied Error Due to Malware

You try to open Windows Defender Security Center or run a scan, but get an 'Access Denied' error....

How to Fix Command Prompt High CPU Usage on Windows 10

How to Enable Windows Update via Command Line Tools

If Windows Update is disabled or not working, you can enable it using command-line tools. This ar...