Inventory both ends of every connection
List each computer’s video and USB outputs, the monitors’ inputs and the keyboard, mouse and other devices you want to share.
Read this step →Hardware / a practical field guide
Check the whole keyboard-video-mouse chain
A KVM switch compatibility workbook for sharing peripherals between computers. This site covers physical switches, not Linux KVM virtualisation.
Start with the decisions that matter
Write the display requirement precisely
Record monitor count, target resolution, refresh rate and any other required display features.
Read this step →Check USB behaviour separately
Identify whether the keyboard and mouse use dedicated emulated ports or a general USB hub on the chosen switch.
Read this step →A concrete example
A two-computer desk has one laptop connected through a dock. The buyer checks the dock, switch, cables and monitor together at the intended display mode. A successful direct laptop-to-monitor test narrows a later failure to the added connection chain.
Turn the guide into an action plan
Use the worksheet to record evidence, open questions and the next person responsible. Check only the items you have actually reviewed. Download a text copy or print your working notes.
Open the kvm worksheet →