Strange problem--zero key not working

[Grizzly]

04 July 2020  at 17:45, Ron Gracia wrote:
Strange problem--zero key not worki (at least in part)

>The zero key on my number pad has stopped working.  When it first 
>started happening I assumed it was a hardware problem so I got a new 
>keyboard.  Same problem.  I rebooted into Windows, no problem, the zero 
>key worked.  It must be an operating system problem, my O/S is Ubuntu.  
>Anybody have any ideas?

Only to check your keyboard map, maybe the Zero is wrongly mapped now, does the 
other key-option (Ins here) function when NumLock is off