I have a Belkin 4-port KVM switch. I have 3 computers connected to it. It has worked fine for months. Now when I shut off Computer 1, mouse function on computer 2 locks up. If I leave computer 1 on, I can switch back and forth with no problems. Computer 3 has no effect on anything.
Weird, huh! Any ideas? I am not using a power supply with the switch. Would this help? It does have a connection for a power supply but the instructions say it will work without out. (Then how come it has one? :))