What is a good CPU temperature? How to make sure your computer isn't overheating, and how to cool it down

A good temperature for your desktop computer's CPU is around 120℉ when idle, and under 175℉ when under stress.
YouTube on MSN

Does Windows Actually Shut Down Your PC?

Curious about what happens when you click "Shut Down" on your Windows PC? In this video, we explore whether Windows truly ...
CNET

The fastest way to close all running programs in Windows

With just a handful of keystrokes you can shut ... down all active apps on your system via Task Manager's Programs tab. Plus: power off your PC by pressing three keys. Dennis O'Reilly began writing ...

How to log off a Windows 10 computer in 4 different ways

You can log off Windows 10 in four different ways to put your computer into a password-protected screensaver mode.