Hi, I am having trouble with my game. When I play CoD Modern warfare multiplayer I get the error code of Dev Error 6034 followed by the map name. This also happens when I load ground war. Ihave uninstalled the game twice with the same effect.
Hello @StephenLee_41!I hope everything is going well!
Thank you for reaching Microsoft Xbox Forum support!
This error code means that there’s a game corruption issue. I highly recommend following the steps mentioned on the link below to fix the multiplayer issue:
I wish you a lovely day, and I hope this helps you out!
Stay safe, and happy gaming
Hey ! I was having the same problem for almost two months and this fix WORKS !
-Turn on Xbox
-Click the start button over MW
-scroll down to manage games and add on
-click the add ons
-delete MP2 and multiplayer pack 3
-do not re install those two packs !
-load up MW