Ctrl + Home stopped working

[Kevlar]

First I lost my menu bars and from this forumn I figured out how to
bring them back using the immediate window. Now I find that pressing
Ctrl + Home does not take me to the top left of the worksheet. (Panes
are not frozen). Instead it takes me to col A on whatever row I'm on.
Ctrl + end behaves the same way but to the right most column with data
in it. Is there a way to fix this? Rebooting is no help.

 

[Debra Dalgleish]

Choose Tools>Options
On the Transition tab, remove the check mark from Transition Navigation
keys.
Click Ok

 

[Kevlar]

I'll be damned!, what could've checked that?

Thanks for your help