so weird....
after about 5 minutes of working (that's my max at a time) I occasionally lose my keyboard....
ok I've been gone awhile, so ahead
yes I checked the desk drawers, under the desk, key hanger, not in the frig, the house or the truck....
I will hit the space bar to repeat a command and no keystrokes show in the command line, no response, buttons work. The only fix seems to be close/open again
Did a google. My prob is all keys, not just the F keys. No short cuts. C3D 2016, but I dont think its any diff than Acad 2016 (?). Laptop so not a cable, (I'm typing now)