What happens when you press the pg up in MS word ?

When you press the "Pg Up" key in Microsoft Word, the cursor will move up one page in the document. This allows you to quickly navigate through the document without having to scroll manually.

When you press the Pg Up key in Microsoft Word, it moves the cursor or the viewable area of the document up by one page. It does not affect the position of the insertion point within the line of text.