
Laura W. answered 06/08/19
Microsoft Office Trainer and Author
All you need to do is put that page into its own section. For example if most pages are set to portrait orientation and you want one that’s landscape, create a new section before the landscape page and a new section after the landscape page.
Let’s say the first part of your document is in Section 1. Now you’ve created a Section 2. Set this section to Landscape Orientation. At the bottom of the Landscape page insert a new section break. Now set the new section, Section 3, back to Portrait.
You can switch orientation as often as you like as long as you keep the sections separate.