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

Fix OneDrive High CPU and Memory Usage

OneDrive can sometimes consume excessive CPU and memory, slowing down your system. This usually h...

Fix Windows Terminal High CPU Usage: Practical Steps

You open Task Manager and see Windows Terminal using 20–40% CPU even when idle. This usually poin...

Chrome Browser Setup Guide for Windows 11

If you're setting up Google Chrome on a new Windows 11 PC, or after a fresh install, this guide c...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Windows Defender DNS Error 0x800704cf

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

Fix Microsoft Store SSL Certificate Error After Update

After a Windows update, you might see an SSL certificate error when opening Microsoft Store. The ...