What I did was close the application vs exit since there
was none then I clicked the icon in the lower left and
selected shutdown since there was no restart option.

I restored the 780 back to 12-1-20 but if I have to restore
again (which I hope I don't) could we use a more recent
update like 3-4-21 so I don't have to do all the updates all
over again in trying to fix this. However, if I do a more
recent update won't I also have to adjust the partitions?

Instead, how about I create a new backup from 12-1-20
and restore to that instead after I've done all the updates?
That would save me from doing all the updates every time.

Whether it's the keyboard or software it's strange the same
thing has happened on both computers with the backspace
key and strange that the messed up WBM keeps coming back.
I'll try the command one more time after all these updates
finish to see if it works.

I still would like to buy a new keyboard and test it, we wouldn't
loose anything by doing so and if it doesn't work I still would
have a backup keyboard. I would still like your views on the
ones I selected.

Thoughts/suggestions?
Robert