Place the cursor on the page you want to delete
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 and delete any extra paragraph marks, page breaks, or section breaks on the page
If needed, reduce the font size of hidden paragraph marks to 1 and delete them
Save the document