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

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

Fix Chrome SSL Certificate Error: Not Secure Site

When you visit a website and Chrome shows 'Not Secure' in the address bar, it means the site's SS...

Fix Microsoft Store SSL Certificate Error in Chrome

If you see an SSL certificate error when accessing the Microsoft Store in Chrome, it's often due ...

Fix PowerShell Proxy Authentication Failed Errors

Configure Windows Update to Trust a Custom SSL Certificate

If you manage Windows updates in an enterprise environment, you may need to use a custom SSL cert...

Windows Activation Stuck Loading After Update – Fixes That Work

After a Windows update, you might see the activation screen stuck on a spinning circle or loading...