This KVM works fine most of the time 80% of the time. I use it to switch between my work laptop and my personal desktop. I regularly switch from 1 to 2, mouse, keyboard or both doesn't work. I switch back to 1 and they work fine. I have to power cycle the KVM (sometimes twice) to get it working again. If I do that, I won't have any problems for a day or two. This is a small problem, but annoying nonetheless.
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