Command prompt about how create user and rename with same computer name

net user User PassW0rD /add
wmic useraccount where name='user' rename %computername%

Wellcome

Hello!!

My nick is Esnetu. I want to write in this section all in english.
I apologize in advance if I write something wrong in English. I know that I must improve a lot. It is one of the reasons why I want to do this section.

Thank you so much!!