Welcome to the Sage 100 Support Group on Community Hub! Available 24/7, the Forums are a great place to ask and answer product questions, as well as share tips and tricks with Sage peers, partners, and pros.
So this happened to 2 machines today. Multiple displays, log into Sage 100c, and no windows open. You can see the icon in the task bar. Old fix, change display and only open on primary monitor worked on one machine.
For the other machine nothing is…