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.

Whether you're on a Windows PC or a MacBook, it's easy to keep tabs on your operating system.

If you see Error 1962, No operating system found, Press any key to repeat boot sequence when you start your Lenovo computer, see this post.

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.

Operating systems are the invisible engines behind every computer, smartphone, and smart device, yet many people take them for granted. This video explores every major operating system in use today, ...