Click anywhere on the page you want to remove
Press Ctrl+G on Windows or Option+Command+G on Mac
Type `page` and press Enter
Close the Go To box
Press Delete or Backspace
If the page is blank, turn on paragraph marks with Ctrl+Shift+8 on Windows or Command+8 on Mac
Select the extra paragraph marks, page breaks, or section breaks
Press Delete or Backspace
If needed, open the Navigation Pane and select the page content to delete
Save the document