Re5 Online Fix [top] -

Select Campaign > Item Management > Network Settings > Set to Rogue or Invite Only . Start the game.

If you are playing a heavily modded version of the game that refuses to communicate with Steam, a Virtual LAN (Local Area Network) online fix is your best option. This method tricks the game into thinking you and your friend are sitting in the same room plugged into the same router. Top Recommended LAN Software re5 online fix

Under , both players must select the exact same geographical location (e.g., US - Chicago or UK - London ). Select Campaign > Item Management > Network Settings