BeamMP is one of the most popular multiplayer mods for the Steam game BeamNG.drive. This mod will allow you to to have fun with others who have this mod installed and will add a new kind of fun to the game that is not available without it. BeamMP has it's seperate way of being installed that normal BeamNG mods do not have. So, let's install BeamMP.

First, head to this website: https://beammp.com/
Then, click the green button that says "Download Client".
The other button is for servers, which is not related to this guide at the moment.
Then, open the zip, which contains a file called "BeamMP_Installer.exe".
Double click on the exe. If Windows asks for it to be able to run as administrator, say yes.
Then, select your language in the window that pops up after clicking on the exe.
Agree to any license agreements and then say if you'd like a desktop shortcut or not.
BeamMP should begin installing and soon, another window will appear saying "Completing the BeamMP Setup Wizard. Select "Finish".

Once you open the BeamMP launcher, a terminal window will open: Do not be alarmed, this window is necessary to stay open to play BeamMP. Later on, if you have issues with BeamMP, sometimes, errors will show in this terminal window: If not done already, open the Repository and activate "multiplayerbeammp". Make sure you leave it packed. Then, click on the button in the main menu that says "Multiplayer". Select it and it will ask you to log in to your BeamMP account. You can also log in as a Guest, but then some servers will not let you in. Once you log in as a Guest or log into an account, enter the server list. It should look something like this: Then, join a server and have fun with your friends!

Head to the same website we looked at before.
On the top of the website, there should be an orange bar. Click on the word "Forum".
Then, at the top right corner of the page, click "Sign Up".
Put in an E-Mail and a password, and then you have your account!