I have had much difficulty connecting to one of three computers I am trying to control remotely. That specific computer will connect with one of the three and likewise that computer will connect with the other but for some reason the third computer will not connect to the #1 computer. An error message says its offline but it runs 24/7. When I try to add it to the list of computers another error message says it is already on the list but it will not allow me to connect to it ??????
Can someone please help me ?
These are Macs