Hi,
1) Try File, Page setup, Landscape
2) Now try File, Print, then select the printer and its properties
3) the properties page should still show landscape if not change it.
If this doesn't work:
Try resetting the printer that Excel uses, either specifically or by
changing the default printer in Windows. This will happen again when you
change the default back.
If that doesn't work try downloading a new set of drivers from the printer
manufacturer.
If this helps, please click the Yes button.
Cheers,
Shane Devenshire