Excel charts will not go back to Landscape when selected

[Chopper]

When I am on a chart sheet and change orientation from landscape to portrait,
I cannot recover the landscape orientation. I've tried creating new charts,
which originate in Landscape...same trouble...once the orientation is in
Portrait, the Landscape orientation will not recover. Any ideas?

 

[Chopper]

Recovery: Changed default printer away from a Ricoh product. Why would the
print driver influence ability to change View Orientation? I was not
attempting to print anything.

 

[Mashuganah]

In my experience, printer drivers control page layout - whether printing or
not. Some print drivers are more limited than other. In other cases a print
driver can become corrupt and not function properly. Another possibility is
that the print driver is old and needs to be updated.