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.

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.

Here's how to see if your PC meets the Windows 11 system requirements.