Changing your Name on MS Word 2007

I just realized that all my edits on documents and my own documents are worked on by someone called "user." This is the default name used during installation.
I was just able to change the settings and my own name "Chhimi Dorji" shows up.

I googled and found the following most useful= with pictures! It might help you!

How do I change my initials in Word 2007?

Access Word Options by clicking the Office button at top left, then Word Options at the bottom:

Your Word Options box will open on the Popular tab and you can now change your name and initials:

How do I change my initials in Office 2010?

Click on the File tab and select Options:

Click on Options, and you can change your name and initials:

How do I change my initials in Word 2013?

First click on the File tab:

Select Options at the bottom of the list (use the arrow in a circle at the top left to get back to your document):

Click on Options and change your initials and name:

Source:
http://libroediting.com/2013/11/13/how-do-i-change-my-initials-in-word-2007-2010-and-2013/