When I press the Enter key in Excel 2003 the entire page moves instead of moving the cell location. The Tab key also moves the page instead of moving the cell location. Any help with this would be appreciated.

Thanks

Under Tools>Options in the Edits tab see what it says about Enter key movement.

Thank you Scott for your answer all though it is something very strange that I have never experienced in my years with Excel. Thanks for your attempt :<))

You have a strange way of thanking me, by giving me a negative comment. I wasn't sure that would work or that it was obvious so I suggested you try it. I suggest you check out these gudelines on using the comments feature
https://www.askmehelpdesk.com/feedback/using-comments-feature-24951.html