I don’t even know what it is.
Do I need to?
And I don’t have Windows 10, nor do I want it.
After following the 10 threads and dealing with the wife's 8 laptop issues, you do not want anything to do with 10. & runs quite well on my desktop with updates turned off. Old laptop does fine on XP for the few times I use it. Slow, but what can you say for such old hardware.
If you you have 7 running smoothly, sit back and use your computer as a tool, not like a fetish like the other team does.