To resolve this problem, try powering off and then restarting the KVM switch when everything is connected in the setup. KVM switch resolution issues are often caused by cheap adapters or monitor limits, not the KVM. Check your monitor's manual for true specs; manufacturers may advertise misleading refresh rates. Use quality adapters from the Avico Approved Adapter List. I tried. Namely, I have a new MacBookPro and a Windows PC both connected to the KVM which is in turn connected to a Samsung G9. I mostly use the Linux machine. When I run "Preferences->Display", the "Resolution" choices range from 1920x1200 down to 800x600. If I use the to KVM switch to switch from the Linux machine to the Windows machine, I get a. I have a desktop machine with Ubuntu 22. 3 LTS and a Dell P2715Q monitor. If it works with the adjusted resolution, it might be an issue with resolution compatibility.
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