Modern Warfare 2 error code Detrick Guernsey: How to fix connection failed error

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Modern Warfare 2 error code Detrick Guernsey: How to fix connection failed error

If you're getting the Modern Warfare 2 error code Detrick Guernsey, you aren't alone.

The Call of Duty: Modern Warfare 2 open beta was a chance for players to get hands-on with the new game before it launches on October 28. However, some were left disappointed when they are plagued by several bugs and errors such as Modern Warfare 2 lag and server error.

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In the last few days, many gamers have been reporting that they are receiving the Detrick Guernsey error which is preventing them from playing the game. If you are one of them, here's what you need to know about this error.

How to fix Modern Warfare 2 error code Detrick Guernsey

First of all, Detrick Guernsey error cannot be fixed by ourselves as it is a server-side issue.

In case you aren't aware, the Call of Duty: Modern Warfare 2 beta ended at 10am PT / 13:00 ET / 18:00 BST on Monday, September 26. Since the open beta is over, the MW2 beta servers are offline or undergoing maintenance, and hence you can't access them.

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In other words, MW2 beta can no longer be played, so you can uninstall the client and wait for the game's full release or early access release. The Modern Warfare 2 release date is pretty darn close now, so you don't have to wait too long.

Call of Duty: Modern Warfare 2 will be released on October 28 for PS5, Xbox Series X|S, PS4, Xbox One, and PC (Battle.net and Steam). Those who preorder MW2 will be able to access the campaign early, beginning October 20.

What is Modern Warfare 2 error code Detrick Guernsey?

The Call of Duty: Modern Warfare 2 Detrick Guernsey error appears when you attempt to connect to the game servers. The error is accompanied by a pretty self-explanatory message that reads as follows.

Connection Failed

Login Servers are currently undergoing maintenance. [Reason: DETRICK GUERNSEY]

The Detrick Guernsey error code indicates that your connection to the MW2 open beta servers has failed as they are "currently undergoing maintenance." The servers will be live again on October 20 and will be open to everyone who pre-ordered the game.