Error code 8192 in Call Of Duty: Modern Warfare appears when an error prevents players from connecting to the game because it cannot fetch their profile information. So how do you fix a problem where the game can’t find your profile?
Unfortunately, there’s little you can do. When this issue happens, it’s all about the back end of the servers, so it’s up to Activision to resolve it. You can’t alter any of the problems going on, no matter how many times you restart the game, reconnect your internet, or refresh the server.
We know this is not what you want to hear, but the best thing for you to do is take a step back from Call of Duty and try to do something else. Activision has dealt with this problem before, and it usually takes an hour or two for them to fix. It’s a common issue whenever Call of Duty receives an update, which happens every Tuesday at roughly 12 PM ET, and at the beginning of a new season.
When enough players encounter the issue, Activision should step up to address the problem. It’s likely a minor issue they need to handle on their side, and you should be able to return to the multiplayer matches in no time.