So I feel there might be something wrong with my router. I have many LAN pc games that do not work. Take Minecraft for an example. Wifi works fine, I've done homesharing in the past, but if I try to play a game over LAN it doesn't work. We have my PC hooked up to my brother's laptop. We're just trying to play some games together. I tried following tutorials online but it just doesn't work. I did read something about port forwarding though. I'm new to PC gaming so I wouldn't know how to do all this. Any help duders?
Edit: We have them both connected to the same router.