My boss has an excel document that she has been using for the past year.

Her computer has always been connected to a b&w printer, however she's
always been able to "print preview" in color. And recently when she tries to
preview in color it only shows in grey scale.

I've checked her computer settings, and under page setup there was no check
mark beside Black and White, nor draft.

She is really adament of the fact that she used to beable to view it in
color before, how come her settings have changed?

Can you help me please?

Thank you!