Mac Mini (2012) Can't See WIn 10 server

[Texaszman]

Hi All,

Coming back to use Synergy again after a few years and have been unable to get my Mac to even see the PC server.  So everytime I try to get my PC (server) and Mac Mini (2012 version on Mojave - client) to connect I cannot get the mac to see the PC Server, nor can I type anything into the Client server box field - it just shows itself 'Mac Mini' as the server option.

Nothing blocked by firewall, all sharing on, on same network, have disabled ethernet to force wireless - I am out of ideas. The Mac will not see the PC and *everytime* I try to configure Synergy on the Mac, I have to close it and then it will not open/restart for me - I have to reboot.  Something obviously is hanging up.

Thanks in advance for any pointers!