We have made a guide where we will explain how to Fix Warzone 2 Dev Error 657.
What is Warzone 2 Dev error 657?
This is another inconvenience that is usually present in this game, this is normal, almost always when a game has just been released it has errors, however, some tend to throw a lot and that is where things get more complicated, this error is usually displayed on the loading screen and this problem usually occurs because we have an outdated game or sometimes there are game files that are damaged or corrupt and this causes us to show the problem.
How to fix Warzone 2 Dev error 657?
Scan and repair/verify the integrity of the game files: this is a method that is favorable and is that having files that may be corrupt or damaged can cause various errors to be displayed, in this case we must:
We will start Battle.net and select COD Warzone 2.0 in the dropdown section.
Then, we will press the gear-shaped icon where we select the option Scan and repair game files.
In the case of Steam, we must.
Go to the Game Library to right-click on COD Warzone 2 2.0 and select Properties.
We proceed to press the Local files mosaic in the left panel.
To finish, we select to Verify the integrity of the game files.
Opt to search for updates: this is another of the solutions on How to fix Dev error 657 of Warzone 2 that we have in this game and to execute it we must:
We must start Steam to go to the Library and proceed to right-click on Warzone 2.0.
We proceed to select Update and once the update has been downloaded and installed we will start the game as usual.
In the case of Battle.net.
We start the Battle.net client to select the Games tab.
We proceed to select COD Warzone 2 in the drop-down section to select the icon with a toothed or gear shape next to the Play button.
Finally, we select the Check for updates option and once the update is downloaded and installed, we proceed to play the game.
Contact Activision support: in the event that the fixes have not worked, we must take care of contacting Activision support, it is possible to send a ticket explaining the error and this team will seek to contact us.
Now that you know how to fix Warzone 2 Dev error 657, it's time to take care of applying some of the fixes and continue enjoying this game.
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