Windows 10 + RDP server. How to set up multiple connections?

Question

Windows

Actually, the next question. Updated to Win10 from Windows 7. On the old Windows, the C:\Windows\System32\termsrv.dll file was replaced, as a result of which it became possible to connect to several users at the same time. In 10-ke, when replacing this file, the service does not start. Perhaps there are some workarounds?
I found a program that, in theory, can do this, but it’s paid and I didn’t find a crack :(
In extreme cases, I’ll deploy a virtual machine, but this is a so-so solution. The RAM is only 8GB and half was eaten away initially. If you give at least 1GB to a virtual machine , then in the case of dense work of two users, work at the computer will become very uncomfortable.