Every time I change O/S or install Synergy on a new O/S it it works to burn up a few hours of my time to get it to work. Every time. Just replaced Linux Mint with Windows 10 (Linux partion to be added later). Why is synergyd on my unchanged Windows 7 Pro listening on 24801? Why? Uninstall, reinstall. And the @@#%% thing forgot nothing!! Seriously with a proper tcp/ip or udp/ip conversation it should be as easy as: Add Client > "What's that IP?" > 192.blahblah> "Let me look...oh, th