How do you play co-op in resident evil 5 on PC?

To play co-op in Resident Evil 5 on PC, you can either use the built-in online multiplayer feature or local split-screen mode. For online co-op, simply select "Network" from the main menu, and you can invite friends or join other players. If you prefer local co-op, connect two controllers to your PC and choose "Split-Screen" from the menu. Make sure both players log in to the game to start playing together.