I bought this Dell from a guy who had cleaned it of everything except OS and Office suite. I added a computer name "TOMSDELL" and thought it would produce a user named Tomsdell, but it didn't. So, I've made a user named Tom as admin user. But then I discovered that Tom doesn't appear in the listing of Users on the C drive. But "on" does and has all my files there. Is it possible to change "on" to my name somehow. My usual efforts have failed. SEE ATTACHED JPG TO SHOW THE PROBLEM. Thanks for your availability to help dummies.