Help please

Feb 10, 2015 at 6:22 AM
A year ago, the zero on the )0 key stopped working. (The ) still works.)
I swapped keyboards. No change, so it is something in Windows.

I used Sharpkeys to remap my Num 0 to )0 and recovered use of the zero but lost the use of ).

I put up with this because at the time, I needed 0 much more than ).

But recently I've been doing some MS Access programming and I want ) all the time.

So I have started looking for the underlying reason. So far drawn a blank.

Can anyone tell me what Registry key to fix to get my )0 fully operational again?
Thanks