Every time I switch computers using my KVM Windows makes a strange clicking sound. It's not hardware - it scales with the Windows volume level. It's not the Device Disconnect or Connect sounds - I tried setting the sound scheme to "No Sounds" to test. The Volume Mixer says that the clicking sound is coming from "System Sounds," but I don't see anywhere else the sound might be coming from.
Does anyone know how I can eliminate this extremely annoying noise?
EDIT: The KVM is a StarTech 2 Port USB DVI Cable KVM Switch with Audio (SV215MICDVIA), though I encountered the same problem with an IOGEAR 2 Port USB Cable KVM Switch with Audio and Mic (GCS72U).