Plug it in and let's get to work.
Pulling your settings off the board…
Keep it plugged in. The first time a new keyboard is set up takes a little longer.
Couldn't connect.
Finish an interrupted update
If an update got interrupted, the keyboard plays dead until it's power-cycled. It might not show up at all until you do.
You can't permanently kill it this way. An interrupted update can always be run again.