OFFICIAL UPDATES / MODE FIRST
The Counter Attack hotel block is listed as fixed. The Xbox on PC launch-button issue remains under investigation. Choose a mode before applying an update to your game.
Campaign entries appear first; DMZ is labeled separately.
CampaignUnder investigation
Activision is investigating missing Campaign or DMZ launch buttons in COD Home on Xbox on PC.
What to do: Use the Xbox on PC checks in launch help; the issue is not listed as fixed.
CampaignFixed
The launch notes list a fix for a progression block in the Hotel sequence of Counter Attack.
What to do: Check for the latest available game update before retrying. If the block persists, use official support.
CampaignOfficial advice
MW4 launches October 23 as a standalone purchase. The official announcement says Game Pass inclusion starts Holiday 2027.
What to do: Check that your platform account owns MW4 before treating a purchase prompt as an installation error.
DMZFixed
Some safe-code Dynamic Operations could place their objective in locked spaces. The DMZ subsection lists this as addressed on October 20.
What to do: Apply this entry to DMZ objectives. It does not establish a change to Stranded campaign keypad values.
The reviewed October 21 launch notes do not list a Stranded keypad change. Their safe-code fix is in the DMZ section. Silence in that article cannot establish whether every game version uses the same campaign codes.
Source reviewed: . Dates above describe the official articles and our reading of them. No game version or first-hand gameplay verification is recorded here. This is a selected set of useful updates, not a complete patch archive.
