How to change youtube user name

So if you have a gmail account or google plus account and you have signed up for yuotube trough gmail or google+ then it
will be little complex to change your user name.
If you want your user name to be a human name then just dirtly login to your google plus account and clcik on change user name.
but if you want your channel name to be other then a human name them just follow these simple steps and keep going. we recommend you to watch this tutorial on how to change youtube username

First go to youtube and login to your account.
Now over right hand side you will see a arrow just next to your picture.click on it and go to settings.

After clciking on seetings you will be redirected to the overview of youtube account.
over there you will see a link just next to your photo edit on google+.just click on it and a new window will open.
This new window will be the page of google plus.now over ther just click on your name and a new tab will open.
There you will be shown your first and last name .just replace the name with whatever you want
Then hit the save button.
Now go back to youtube and and refresh he page and you will see you have successfully changed the youtube user name.
some tips:-
a user name is different from channel name.Whenever you create a youtube account ,by default the channel name and user name
are same becacuse it automatically catches the username from the google account and you can change your user name whenever yo want
you want but only when you have a google plus account.