What is MW3 networking is offline? This error code popped up during the Modern Warfare 3 beta and it looks like it's returned with the full launch of the multiplayer ...

Dev Error 5820 only occurs when players in MW3 attempt to start a Private Match. The error occurs right after pressing “Start Match” and kicks the entire lobby ...

Once a fix does come in, though, as any CoD veteran will tell you, errors have a way of sticking around. So, you can also try restarting your game, console, or PC. It’s a tried and true technique and ...

Many players are being locked out of multiplayer and Zombies in Call of Duty Modern Warfare 3 due to a “dev error 5433” bug. This guide will explain how to fix ...

It’s always frustrating when your online game of choice has a sudden error, and Call of Duty Modern Warfare 3 is no exception. Fortunately, we did some digging and ...

Those who have logged in for Season 2 may have encountered an issue with the BP. We’re here to help you with these errors by showing you how to fix Warzone and MW3 battle pass not working problems.

Looking for ways to fix MW3 error code 14515? You’ve come to the right place. It’s not a secret that Modern Warfare 3 had a tough launch, not only from the many ...

Sometimes, you’ll see the MW3 ‘join failed because you are on a different version’ error. Many players have faced this message, particularly those looking to ...

The game’s servers may be facing downtime or are under maintenance. If that’s the case, several errors can occur while playing or launching the game. Check the game servers and follow @CallofDuty on ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...