Recently I noticed odd behavior in my Microsoft Word documents – highlighting words and hitting “Backspace” no longer deleted the text. Hitting “Delete” would remove it, but the ...

You can make Microsoft Word stop deleting selected text by changing the 'Typing replaces selected text' setting. Allow or block Word from removing selected text.

Finally, hit the Delete or Backspace key to remove it. How to remove an automatic page break in Word on Windows Select the paragraphs you want to adjust by highlighting them with your cursor.