Garmin vivoactive 4

I have a Garmin Vivoactive 4.  The top half of the touchsreen sensitivity stopped working.  So I cannot use the touchscreen to turn the watch off.  My left to right swipe is not working which means the volume up (top of the touchscreen) does not work to turn the music volume up.

I have tried rebooting and also a hard reset to no avail.  Any suggestions?