MW4 Campaign Not Launching: Platform Fixes & Known Issues
Choose what you see and where you play. Xbox on PC has a specific missing-button issue; other platforms have their own installation paths.
Your symptom and platform choices can be shared in the URL. Collection progress is not included.
No matching platform-specific fix in these sources
The documented missing-button issue applies to Xbox on PC. For your selected platform, use its installation guidance or ask official support about the error you see.
Use your platform’s official installation route and let pending content downloads and game updates finish before launching. These steps locate the installation; they do not establish a fix for every launch error.
Xbox on PC
Open the Xbox app, then My Library.
Choose MW4 and Install. If it is missing, uncheck Installed in the Play state filter.
Xbox Series X|S
Open My games & apps → See all → Full library → All owned games.
Choose MW4, then Install all.
PlayStation 5
Open Game Library → Your Collection.
Choose MW4, then Download.
Battle.net
Open the Battle.net app and All Games.
Choose MW4, then Install.
Steam
Open Steam and Library.
Choose Call of Duty, then Install.
Nintendo Switch 2
A digital eShop preorder downloads before launch when connected.
MW4 requires a separate purchase at its October 23 launch. The official October 15 announcement says it will join Game Pass in Holiday 2027.
Check the signed-in store account and your MW4 purchase before treating an ownership prompt as missing game content. Access to older Call of Duty titles through a subscription does not establish MW4 access.
Check the live MW4 known-issues page, then use the official MW4 support hub. Keep the platform, storefront, exact error text and completed installation checks ready so the report describes your situation.
A Campaign progression problem after a mission starts is a different symptom. The update page includes the publisher’s Counter Attack hotel fix.
Do the Content Pack 1 and device-limit checks apply to PS5 or Steam?
The reviewed MW4 known-issue entry gives those checks for Xbox on PC. Select your platform for its installation path and use official support for a remaining error.
Has the missing-button problem been fixed?
The official known-issues page reviewed on October 23 still lists it as under investigation. Open the source for its current status.
Will returning from another guide keep my selection?
With JavaScript enabled, symptom and platform choices stay in this page’s URL. Browser Back and a refresh can restore them; the shared URL contains no collectible checkmarks.
Source reviewed: . The source dates describe official guidance, not an in-game test or a tested game version. Microsoft’s device-management article displays no publication date. This page cannot inspect your installation or account.
