Windows 10 is officially retired. Here's how to protect your computer without upgrading

Microsoft will no longer be offering free security updates for Windows 10. If you're not ready to upgrade to Windows 11, here are a few helpful tips.
ZDNet

How to downgrade from Windows 11 to Windows 10 (there's a catch)

If you shop for a new PC today, the odds are overwhelming that it will be preinstalled with Windows 11. Windows 10 support is nearly at an end, and Microsoft's OEM partners are building hardware ...