Need to hide user folders on Windows 2012R2

I found this article from Mark Turner to hide the (useless) user folders in the file explorer on Windows 10:

I works perfectly, but I need this actually for a Windows 2012R2 server machine.
I tried the reg files on a test server but on Windows 2012R2 they do not work.
So the keys must be different on a Windows 2021R2 machine.
Can anyone help how to accomplish the same on Windows Server 2012R2?

BR, Emphyrio
Yes, you are correct, I did not know that at first. I thought Windows 2012R2 was based on Windows 10. I tried the Windows 8 registry settings and they worked well. Thank you for your reply.