How do you install Windows 8.1? With PCWorld's help, of course. This step-by-step guide will walk you through the process, no matter which OS you upgrade from.

Apple's dual-boot environment for Windows now fully supports 64-bit versions of Windows 7, 8, and 8.1.

Going forward, the app will only work with 64-bit versions of Windows 11 and Windows 10. Paint.NET will no longer support Windows 7, Windows 8.1, or any 32-bit versions of Windows going forward.

Google Drive’s desktop app will no longer support Windows 8 and 8.1 in August of this year. The app will also no longer work on computers with the 32-bit version of Windows 10.