With any game, issues are bound to arise. Marvel Rivals being a new game means it’s far from safe from these problems.
If you’re getting Marvel Rivals error code 4, don’t fret, we’re here to help.
Marvel Rivals error code 4 guide
However, the problem can sometimes come from the game’s servers or the platform you’re using (Steam, PlayStation Network, Xbox Live, and so on). For instance, during a PlayStation Network outage on February 7, 2025, a bunch of Marvel Rivals players ran into this exact error and it had nothing to do with the game itself.
If you suspect an outage, check Marvel Rivals’ social media or its official Discord to see if there are any announcements, and then do a quick online search to see if others are reporting the same problem and what the cause might be.
Despite being labeled a “login error,” code 4 is usually related to connection issues. Those with Wi-Fi are more likely to suffer from these issues, so toggling it off and on is definitely worth trying. If that doesn’t do the trick, to address your network in another way.
Your set-up may have some underlying issues with connecting to Marvel Rivals servers.
Troubleshoot your network connection by right-clicking on the network icon on the Microsoft taskbar and selecting “Troubleshoot problems”. Select which connection type you’re using (e.g. Wi-Fi, Ethernet), and let the system look for any issues.
If your network seems healthy and you still get the error code, it may be worth it to reach out to your ISP for info on possible downtime/help on any game-related issues.
If your connection is fine but error code 4 persists, reinstalling Marvel Rivals might help, in case a corrupted file is causing problems.
Still no luck? Reach out to Marvel Rivals support at [email protected], or get in touch with support for your specific platform (PSN, Xbox Live, Steam, Epic Games, etc.). They can often pinpoint any underlying issues you might be facing although it may take a while.
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