Call Of Duty Modern Warfare 3 Menu Content Not Available Error

To resolve the "Menu Content Not Available" error, players can try the following solutions and workarounds:

Ensure all available content packs and DLCs are checked and installed. PC (Steam / Battle.net / Game Pass) Call of Duty®: Modern Warfare® 3 (2011) - Steam Community To resolve the "Menu Content Not Available" error,

Some users find that uninstalling the Warzone module within the manage menu and relaunching forces the MW3 license to re-verify. Steam / Battle.net To resolve the "Menu Content Not Available" error,