Windows 11 isn't as different from Windows 10 as it might seem at first glance. And what you can't get used to, you can often restore.
Your Windows 10 product key serves as proof that you actually own Windows 10, and might need to be entered when you reinstall or upgrade Windows.
Microsoft will end support for its most popular OS in less than a week. Here's what to do with your Windows 10 PCs that fail Microsoft's Windows 11 compatibility tests.
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