Albeit you can still use Windows 10 normally as you did before (personally I know a few people who still use 7 heh), it's the unfortunate fact that once an OS is out of support gradually more and more software companies drop the support for it.
Back then Microsoft claimed Windows 10 will be the last iteration of the Windows operating system which that wasn't the case with the leaks and further release of Windows 11. It has received mixed reviews of which most people's reaction is leaning towards disdain against Windows 11, mainly because of constant UI changes as well as other things.
What about you? Are you going to keep using Windows 10 (assuming you do run it to begin with) and if so, for how long? Have you considered switching to the Linux ecosystem? Or you're just simply sick of all of this and decided to switch all your daily life tasks to smartphones and abandon the desktop realm entirely?