Stuck in Bluetooth Up Assistant after installing update and can't find wireless keyboard
I opted to download the most recent update present by Apple and it required my computer to shut down to install it. After the computer restarted, I used my wireless track pad to select my user icon and I was presented with a Bluetooth Set Up Assistant window indicating it could not locate a keyboard (I have an Apple wireless keyboard that was paired and working prior to the update). I am unable to use the track pad to get out of this window and not having a keyboard, I'm unable to use any keys to maneuver away to get into Preferences or Bluetooth menus. I could really use some direction in how to address this situation. Thank you, sincerely, in advance for your time in helping me.
iMac