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

How to Disable OneDrive Sync to Lower CPU Usage

If your computer feels sluggish and Task Manager shows OneDrive using a high percentage of CPU, t...

How to Fix Windows Defender Not Turning On

Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...

Fix Microsoft Teams Not Connecting: Step-by-Step Guide

If Microsoft Teams won't connect, you're not alone. The app may show "Connecting..." indefinitely...

Fix Windows Defender DNS Error 0x800704cf

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

Fix Chrome Not Opening on Startup in Windows 11

If Chrome used to open automatically when you log into Windows 11 but now it doesn't, or if you'v...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues