This problem started a while back and is more of an annoyance than a problem. I believe that I may have hit some keys accidentally because now, if I try to edit a word in MS Word and Outlook by highlighting the text and typing the new word, it just inserts the new word in front of the old text. It no longer replaces the highlighted text with the new text.
I'm sure it will turn out to be something simple, but I just can't think of any other fixes. I also tried to search the forums for the answer with no luck.
Thanks in advance.