Hi xlceblue and welcome to ROG. Sounds like a driver conflict.
Have you installed the driver from your keyboard manufacturers web site. What is your keyboard?
Once you have the correct driver installed go into Device Manager and properties and select the driver you have downloaded from Browse my computer instead of searching the net.
Uninstall the driver again that has a :!: next to it which should be yellow. Your system is not recognizing this device so after uninstalling and on your next reboot it should install.
Sometimes this bad driver reload can happen if you plug into another USB port.
This may help:
http://rog.asus.com/forum/showthread.php?34320
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My System Specs:
MB:ASUS ROG Crosshair VII Hero/WiFi GPU:EVGA GTX 1080 sc PSU:Corsair AX-1200i
CPU:AMD R7 2700X Cooler: Corsair Hydro H115i Case: Corsair Carbide 780t
Memory:G.Skill TridentZ F4-3200C14D-16GTZR SSD:Samsung 500GB 960 EVO M.2
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