Don’t expect to manage 4K@120Hz monitors with a switch that only has HDMI 2.0. Not all KVM switches support multi-monitor setups, either. Make sure yours does, if you need it to. Earlier in this ...

Trying to share a display between your desktop and your Xbox, or a keyboard between two PCs? A KVM switch is what you need. Here's how to choose the best switch, along with our top picks.

Of course, you could roll your own HDMI switch, and if you’re looking for references, we’ve covered a good few hacks doing that as part of building a KVM.