How do you change the name of which your computer is registered to?

My computer is registered to a name of which all documents are named as in Author-Rohun(name).How do i change that name?How do you change the name of which your computer is registered to?
hello dear

you can change it by:

1.right click on my computer and select properties go to computer name

2. go to registry from RUN (type regedit in it) go to bellow path

H-key machine - soft ware Microsoft-windows - current version - now in right page find computer name double click on it and change it

Good luckHow do you change the name of which your computer is registered to?
Control Panel--%26gt;User Accounts--%26gt;Add Or remove user
Right click on My Computer ---%26gt; Options ---%26gt; Computer Name