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

Fix Windows Activation Auto Start Not Working After Update

After a recent Windows update, you may notice that the activation process no longer starts automa...

How to Fix Windows Defender Firewall Blocked App

You try to open an app, but it either won't start or can't connect to the internet. A common caus...

Fix Command Prompt pip Install Permission Denied Error

Checklist to Diagnose Chrome Profile High CPU Usage

If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...

PowerShell Not Opening on Windows 10: Quick Fixes

If PowerShell won't open on Windows 10—no window appears, it flashes and closes, or you get an er...

Fix 'Access Denied' When Running CHKDSK in Command Prompt

When you run chkdsk from Command Prompt and see "Access Denied" or "You do not have ...