[Serpius]

Yes I still use windows 7 on my main desktop computer as windows 10 tries to stuff microsoft’s own programs down your throat. This does not go into all of the privacy issues present in windows 10.
 
Lastly, windows 10 has an terrible UI.

It's true that if you purchased a factory made computer/laptop, often those companies will install bloatware that a lot of people don't use.

That's why I purchased a clean Windows 10 Pro 64-bit CD install disk and I let the installation format the hard drive to give it a clean installation of Win 10 Pro.

Works great and far better than that piece of crap called Windows 8. 

Windows 8.1 Pro was a huge improvement, but still a bit strange to use, especially with the forced Tile icon setup.