Place the cursor at the end of the content on the first page
Press Backspace or Delete to remove extra blank lines, page breaks, or section breaks
Turn on Show/Hide formatting marks to find hidden paragraph marks or page breaks
Delete any page break or section break on the second page
Select and delete any extra paragraphs, tables, or objects on the second page
Reduce the font size of hidden paragraph marks if needed
Adjust page margins or spacing if the second page is caused by layout overflow
Save the document and check that the second page is gone