How can I have Synergy client on Windows launch on boot? Updated to 1.4.2. but didn't see any new menu option.
You need to go to the "Edit" menu and select "Services".
That opens this window:
Clicking "Install" under "Client" will install the synergy client service which starts up when the computer boots.
If you get a message about not having permission to install the service then you need to run Synergy as Administrator.