Thank you for the feedback! We know that deleting a page can be challenging so we have recently updated our help article on this topic to help explain why you might have a blank page in your document and how to remove it when that happens. You can find the article here: https://support.office.com/en-us/article/Delete-a-page-in-Word-174fedd3-b4e5-42e4-a4d0-5e25127a1404
An error occurred while saving the commentCheryl commented
Just go to the top of the empty page and hit the backspace button. It will delete the empty page. It worked every time for me. I deleted 4 pages this way.