Or an alternative simpler patch:
: Patching system files can lead to stability issues or system crashes. It is always recommended to use the official Remote Desktop Services installation for production environments. universal termsrvdll patch windows server 2012 r2 top
on systems where these features are otherwise restricted or require expensive client access licenses (CALs). Unlimited Concurrent Sessions: Or an alternative simpler patch: : Patching system
. It modifies specific byte patterns within the file that enforce session limits, effectively "cracking" the restriction to allow simultaneous user logins. Guide to Implementation universal termsrvdll patch windows server 2012 r2 top