Step 1: Type in bootrec /fixboot and hit the Enter key. Make sure that spacing is provided accurately. The returning result will show you- access is denied. Don’t worry at all Just keep doing the next steps. Step 2: Now, type in the following text- bootsect/nt60 sys and press Enter. This command ensures updating of the boot code on all Deselect all additional downloads. This time, when you see the missing campaign packs message, instead of doing nothing it will prompt you with the 2 missing downloads. It seems if you download everything together, the system thinks those data packs are already downloaded when they are not. To fix this, hover over the locked campaign option once you boot up Call of Duty: Vanguard, and you should be given an option to install it. Start doing so, and you should see the campaign RELATED: Call of Duty: Modern Warfare 2 Players Spot Teddy Bear Easter Egg in Campaign. The latest bug comes from the official Call of Duty subReddit by a user named -Kageoni_ where their progress Call of Duty Modern Warfare is a popular game with millions of players worldwide. SOmetimes, this huge number of gamers trying to access servers all at the same time may lead to server crashes. Accepted Answer. Type in "DOA" then, press enter. Congrats you have unlocked the arcade mode of zombies. also try "Zork" to unlock the old trpeing game clasic Zork. If you would like to activate all the maps, instead of typing DOA type in "3ARC UNLOCK" and press enter. Thank you for contacting Activision's Player Support team. Thank you for reaching out and bringing this to our attention. Our team is aware of this issue and are actively investigating. We currently do not have a confirmed fix date for this issue, but we appreciate your patience and understanding while we work on a solution. Activision's latest annual release, Call of Duty: Black Ops 2, is an invigorating story-driven look at future war, marred ever so slightly by aging technology driving the game. Black Ops 2 is a Gamers should keep in mind that Call of Duty: Modern Warfare 2 only supports two players, unlike the early days of split-screen that allowed up to four players. So, to set up split-screen Head to the game store of your platform and look for the game there. From there, navigate to all the add-ons that you can find. Make sure that you have all of them installed and install any that you are currently missing. After that, reinstall all the multiplayer packs that you own for the game currently. E92Ob.