A family of Microsoft word processing software products for creating web, email, and print documents.
If you are, in fact, using a Mac you won't be able to follow Doug's suggestion... Instead, go to Word> Preferences> View - Show Window Elements. You'll find the White space between pages in Print Layout View check box there. However, that's the long way.
Instead, look for the pointer to change to what you see in this screen shot when you;
- move it above or below a new/one page document or
- onto the line that separates one page from the next in a multi-page document
then double-click;
The same method can be used to toggle the display of white space on/off.
Note that it applies to on-screen viewing in Print Layout View only & it has no effect on printed or PDF output.