If the issue persists when you switch computers follows the issue may be with the computer and the kvm switch. To determine if the problem is between the computer and the kvm switch using the same cables connect the kvm switch to one computer that is working and one computer that is not working.

Ckl Hdmi Switches Hdmiswitches
Kvm switch monitor not working. My pc works like a charm but the mac mini does not recognize the monitor unless i unplug the hdmi and plug it in again. It is important to simulate the keyboard and mouse signals to each pc and not influence the cpu operations during switching. Go to step 7. My kvm switch cables are ps2. Macos sierra 101215 displayport dvi adapter apple lg w2443t uniclass 4 port dvi. When i connect my ps2 keyboard and mouse to the kvm switch and connect the kvm cables via two ps2 to usb adapters to the dimension the computer does not sense either input device.
Other important factors to consider when buying a kvm switch is the stability of the monitor resolution whether or not it. Follow the problem determination guide for the monitor you replaced. Connect cable b from your computer to in 1 b of the switch use adapter here if needed. Usb hub based kvm switch 2. Usb ddm kvm switch dynamic device mapping. I purchased a tesmart kvm switch so i could seamlessly switch between mac and pc.
Im unable to get my macbook pro to connect to my lg monitor via a kvm switch. Do not use adapters simultaneously on both computer side and monitor side for a same video chain. Connect a different monitor to the same user port on the kvm switch. The main function of a kvm switch is to use one keyboard monitor and mouse to start multiple pcs. Ive just updated the firmware on the display and it still isnt working well. Control 2 computers or laptops from one set of keyboard mouse and 2 monitors which supports dual monitor extended display or duplicated.
Is the monitor still blank. This has been a recurring issue with this mac minimonitor combo. The kvm does report the correct edid information as testing via linux but on osx i cant see the display at all when connected this way. There are three kinds of kvm switches in the market regarding to usb kvm switches because most of users are not using ps2 keyboard or ps2 mouse now so we are not including ps2 kvm switches now. If the issue persists when you switch cables the issue may be with the cable itself. A direct connection to the monitor works.
Usb emulation kvm switch 3. Ensure both switch and monitor are plugged in and powered on green led indicates power on and that the correct monitor input is selected. Connect the end with usb audio and hdmi of cable a to computer side the other end to in 1 a at kvm side. The latitude which is also connected to the same kvm switch senses both without problems. 2 port dual monitor kvm switch extended display.