Yes I'm inclined to think it is electronic, in the "impulse" (probably the wrong term) that the Anykey sends to the computer. Tried multiple Ctrl-Alt-Suspend Macro maneuvers with and without disconnections (effectively "powering off" the keyboard), but no luck. It may be difficult if I don't replace the electronics entirely. Anyway if there are any "eureka" flashes please tell me, and I will update if I find a fix. Thx.