Well you can do it by 2 ways.
1. You can go to console by clicking ~ and type name followed by the name you want and press enter
2. you can go to settings>Multiplayer and then change it :)
Sa6ko_p14a :P
Only they can change their own name, unless you are the admin of the server (in which case you can use the "name" command on their console).
To manually place Counterstrike source files in GMod you will have to drag them either into the common folder or the folder with your name on it.
you cannot download counterstrike beacause that is premium
There's no counterstrike for kids. If kids want to have it, they have to download it illegal
beta is for new updates they did which opened up the trophies better stats tracking of your player ect.
You change your Horseisle Player Name by logging in then you click Contact Us right at the bottom of the page where all the servers are and then you ask them to change your player name to whatever you want it to be but you can only do it once so chose carefully and also you have to be a Subscriber.
There are codes to change your apearence, but not your name.
He didn't change his name, he dropped his last name and used his third name.
Yes.
Yes.
You cant unless you change your Facebook name as its linked to the account.
standard it's set to "y", like in most half-life mods. You can change the key if you feel like it in options.