Multiplayer pack 6.0Gb Multiplayer and spec ops pack 6.7Gb Multiplayer pack 2 22.1Gbįeel free to drop a comment below to let us know if the workaround shared above works for you. In the Xbox manage add-ons screen things are named differently for some reason.Įdit 3: on Xbox one the packs that I had to install in order for my add one to match OP are the following: In the game screen it should look exactly like what OP posted. For multiplayer, final install should look like this (image below) with nothing else installed when scrolled down.Īnother Xbox user has also shared some more useful details in case the above-mentioned steps don’t fix it.Įdit 2: This does work for Xbox one! The “multiplayer pack” that is required was named “multiplayer pack 2” for me. Then, install the new “pack 2” (just listed as multiplayer pack (22GB) and the new Spec Ops and Mutilplayer compat pack.ģ. This includes the Data Packs 1 & 2, uninstall those.Ģ. Uninstall all the older multiplayer data packs, except the first one (6.0 GB Multiplayer pack). So a Redditor has shared a step-by-step guide for Xbox and PlayStation users to fix the issue.ġ. It seems that the error is a result of the 22 GB update not removing the previous files that it was supposed to replace.

Workarounds for Dev error 6034 on Call of Duty: Modern Warfare

That said, there are a few workarounds that you can try out in order to fix the issue. Click/tap to view in full sizeĪctivision is yet to release an official statement regarding the pestering dev error 6034 on Call of Duty: Modern Warfare for Xbox and PS4 players. Here’s an image that was taken by a user of the error screen when trying to play a multiplayer match on Piccadilly. ( ever since last week’s update I get DEV error 6034 on multiplayer every time I get loaded into a match on the Hardhat multiplayer map. I can’t even play a fu***** game with out this happing. Activision needs to say something about This. I have uninstalled and reinstalled Clean, and it did not resolve The Issue. It explains why many users were left scratching their heads over the error after they updated the game. This error pops up when the system detects unreadable or corrupted game data. And the multiplayer experience is what keeps players coming back to the game.īut it seems that several Call of Duty: Modern Warfare players on the Xbox and PS4 are unable to play most multiplayer maps as a “Dev error 6034” message pops up. New updates are being added to the bottom of the story… Original story (from April 10, 2021) follows:Ĭall of Duty Modern Warfare is easily one of the most popular FPS games and is a reboot of the Modern Warfare sub-series which by itself was a starting point for many gamers.ĬOD: Modern Warfare is available on Windows, Xbox One, Xbox Series X/S, PlayStation 4, and PlayStation 5.

Modern warfare dev error 6068