I am seeking to better understand the MS Terminal Services licensing model as it applies to three similar platforms I need to maintain, which are well past the end of manufacturing support. The platforms strongly leverage MS Terminal Services and are presently functioning, but I have valid reasons to believe the MS terminal services licenses might expire at some point in the near future--the TS licenses did expire previously when being supported by the vendor. I am unclear as to how they were updated. The platforms do not appear to access a terminal services server. I am attaching screen captures of the registry keys that are believed to be correlated with the terminal services licensing. Any help in better understanding the MS terminal services licensing model in this scenario would be appreciated.