remor desktop acces

Guys,

ineed to give a few employees acces to a server(memer and or dc)and i want also enable a timeout and deny them acces to specific drives on the server.

i dont want all the remote desktop rolls i stalled, how can i get that fixed?

in the old days one could enable remote deskto but i cant figur out how to do this in 2012r2

thanks in advance