I can no longer use the arrow buttons to move around my excel worksheets (to change the active cell). When I click on the up or down arrows the sheet itself moves up or down, however the active cell remains the same. I have looked in the "Tools" - "Options" area to see if I need to set or reset something but cannot find anything.

I can't imagine what happened (except I do have a few feline friends who use my pc when I'm not looking!)

I would appreciate any input ...

Thanks
Bernadette