If there’s a known server problem going-on, you may simply have to wait it out. Or, you can make use of a popular third party website outage monitoring for similar details. If you’re active on Twitter, you can also follow the official Activision Twitter account. The first thing that you want to do if you have trouble updating your Call of Duty Modern Warfare game is to check the official Activision server status. Majority of Modern Warfare connection issues are due to server problems. You can follow the solutions below to fix COD Modern Warfare Server Disconnected error. How to fix COD Modern Warfare Server Disconnected Error

If you recently installed a new application on your computer before noticing the server disconnected error on Modern Warfare, consider deleting that app to see if that’s the one causing the issue. Others narrowed down the cause of their problems by uninstalling certain programs from their computers. Some players experienced having connectivity issues with CAll of Duty games due to firewall or security software interference. Try observing your other devices to see if they have internet connection problems from time to time. If your connection regularly drops for some reason, this may also lead to lag, high ping, or network performance issues. You can try to run a speed test to check if your PC or console has slow connection problem. In some other cases, slow or intermittent connection can cause your console or PC to lose connection with game servers. Slow or intermittent internet connection. You have been disconnected from the Call of Duty Modern Warfare servers.” error, it’s possible that there may be an issue with your ISP’s connection. If there’s no known server problems but you continue to get “Server Disconnected. In any of these cases, the best thing that you can do is to wait until the problem is resolved.

At other times, Activision may intentionally cut many users from the servers for scheduled maintenance.

Modern warfare server status