At least for now, though, it seems like this change will only apply to future Windows versions. We were able to activate a fresh Windows 11 Pro 22H2 install with a Windows 8 Pro product key as of ...

In general, having the product keys for your Microsoft products is a good idea. The easiest way to grab those product keys is from the product box, or in the case of Windows, from a sticker on ...

Microsoft says Windows 10 product keys will still be able to activate Windows 11, as long as you're using Windows 11 on an eligible PC that officially supports the newer OS.