Install BeamNG.drive on PC
Launch BeamNG.drive
Open the in-game repository or mod manager
Download and install a multiplayer mod such as BeamMP
Create a BeamMP account if required
Launch BeamMP through its client or launcher
Sign in to BeamMP if prompted
Join a public server from the server list
Or connect directly using a server IP and password
Wait for the server to load and sync vehicles
Select or spawn a vehicle allowed by the server
Drive, race, or roleplay with other players
Follow the server rules and chat guidelines
Use voice chat or text chat if enabled
Leave the server when finished
Update BeamNG.drive and the multiplayer mod regularly