The Dev Error 6039 in Call of Duty: Warzone 2 and Modern Warfare 2 has been plaguing the two titles recently. This error usually occurs when users try to launch the game and are greeted with a black screen followed by the message "Dev Error 6039". This has left users stranded and unable to access the shooter title and the battle royale game.
Modern Warfare 2 and Warzone 2 are no strangers to technical errors. Previously, the game saw numerous errors, bugs, and glitches that ruined the overall experience for the players. While most of them have been squashed by the developers and taken care of, a few issues have been bugging players.
As mentioned earlier, the Dev Error 6039 usually occurs when players are trying to launch Call of Duty HQ. However, in some instances, the error might also appear during a match. This issue isn't new to Modern Warfare 2 and Warzone 2. The error was also prevalent in the game's previous iterations - Modern Warfare (2019) and Warzone.
Before we begin the fixes, please ensure that your internet connection is working properly and isn't the problem. If everything is in order, here are some potential fixes that should eliminate Dev Error 6039 from the two titles:
Sometimes the game files might get corrupted over a lousy update. In this case, doing a file integrity check is recommended to ensure everything is in order.
On Steam, right-click on the game from your Library and proceed to properties. Head to the 'Local Files' section and click on 'Verify integrity of game files.' This will scan all the files. If anything is missing or corrupted, Steam will automatically acquire them.
On Battle.net, select the game and click on the cog wheel right next to the Play button. Now click on 'Scan and Repair.' It
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