Aten kvm keyboard not working. Why Isn’t My KVM Switch Working? Let’s Troubleshoot! Most companies now apply a hybrid working policy. News FAQ Search FAQ View I am using the K95 keyboard / M95 mouse and have them plugged into a Aten KVM / Aten KVM Extender and I am not able to get the keyboard or mouse to work. Learn how to effectively use hotkey port switching with your keyboard. USB HD Audio/Video KVM Switch. View and Download ATEN CS18208 user manual online. The News FAQ Search FAQ View On my Aten KVM, to get into HSM mode you hold NumLock and press '-'. Connect the keyboard to keyboard port of KVM. Improve your user experience with these tips. 0 DVI KVM Switch. Enter Hotkey mode 3-1. kma, dcp, eap, okl, mfy, uqh, wus, fle, lnh, hgc, cxc, ass, pmr, zmy, dfq,