Excel horizontal scroll bar not working

[Edward]

Hi everyboody
I'm working on a very large Excel worksheet 2007 , the problem I have is
that horizontal scroll bar dosn't change the screen it shows that it is
increasing when I move it toward right but screen dosn't move, so I always
see columns A to O, this happens only in the largest worksheet and the rest
of worksheets are working fine.
Even when I clcik on a cell and move it toward right still screen dosn't
change.
Any thoughts or suggestions?

 

[Eric G]

Try turning off the frozen window panes. Go to the Window Menu and see if
there is an entry for "Unfreeze Panes". If so, select that. Now try
scrolling. If it says "Freeze Panes" instead, that's probably not your issue.

HTH,

Eric