Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

How to find out which version of Windows, MacOS, or ChromeOS you're running Whether you're on a Windows PC or a MacBook, it's easy to keep tabs on your operating system.

Did your PC update to the big Windows 11 24H2 upgrade yet, or do you still need to grab all the fresh new goodies? Knowing which version of Windows is on your PC can help you answer those questions.

Learn how to find your Windows 11/10 computer name using Settings, RUN command, Command Prompt or System Properties.

Patrick Marshall answers questions about how to find out if you have a pirated version of a Windows operating system and how secure are VPNs.

This tutorial shows you how to find your Windows 10 product key using the power of the operating system. We have also published tips on how to find your product key in Windows 11.