Gotham Knights offers an exciting co-op experience, allowing players to team up and protect Gotham City together. However, many players have encountered a frustrating multiplayer error, preventing them from enjoying the game with friends.
This “failed to join session” error can be caused by various factors, including internet connectivity problems, game-related glitches, or server issues. This error can be particularly frustrating as it interrupts gameplay and prevents players from enjoying the Co-Op experience with their friends.
This guide offers potential solutions to the Co Op not working error in Gotham Knights. Following the steps outlined, players can increase their chances of successfully joining the session and continuing their crime-fighting adventure with their friends.
Restart the Game
The basic troubleshooting whenever you get an error message is to restart the game, and as the error is related to the multiplayer mode, it’s best if both players restart their game.
Check Internet Connectivity
Since the multiplayer mode depends on online connectivity, the “Gotham Knight’s multiplayer not working” issue could result from a poor internet connection, leading to high pings. This would also result in a “matchmaking error”, leaving you unable to join the game with your friends.
To solve the internet connectivity issue, you can check in your console and PC settings that it is connected. You can also restart your internet router; if that does not solve the issue, you can also contact your ISP.
Check Warner Bros Server Status
If the above 2 fixes didn’t work for you, it might be due to a server error. There are times when Warner Bros release a new patch for the game, and this is when server errors occur.
To get insider news about the possible server downtime, you can head over to the discord server of the Gotham Knight. You can also get the news from the Reddit page and Facebook of Warner Bros.
Swap Multiplayer Host
The error failed to join the session sometimes only occurs when you join the multiplayer server of the specific player.
You can swap the host and become the host yourself to solve that. You can then give the invite to the other player, and maybe this will solve the issue.
Verify the Integrity of Game Files
Sometimes, the game will act weird and throw errors at you if you have any corrupted or missing files in your game. To check the game files, follow the given simple steps:
- Launch Steam and open the Library.
- Right-click on Gotham Knights from the game menu and select Properties.
- Go to the Local Files and click Verify Integrity of Game Files.
- Wait for Steam to verify the game files, and once it’s done, launch the game.
Launch the Game from its Own Launcher
Some players launch the game from dedicated launchers, which adds some restrains to your game. Try opening the game with the Gotham Knights launcher. If you’re playing the game on a PC, double-click on the executable file to run the game, and if you’re playing on the console, look for the game in your list and open it from there.
Use a Private Network
For some players, the multiplayer issue was addressed by using a private network. Simply install a private network and create your account and server there. Next, ask your friend to download the same file. Under “Network,” they will see a join network button, but you need to enter the exact information of the server there.
Once you’ve done everything, the game reboots. Now, either you or your friend needs to launch Gotham Knights, and the other can join them in co op mode and fix the not working error.
