After investigating various player reports and forums, we have identified some common causes of the "Menu Content Not Available" error:
The "Menu Content Not Available" error in Call of Duty: Modern Warfare III After investigating various player reports and forums, we
Temporary files used to speed up loading times can become corrupted after a patch, leading to menu conflicts. What are you playing on
Known Issues in Call of Duty: Modern Warfare III - Activision Support What are you playing on? (PS5
This error locks you out of the game's main modes, leaves you stuck on the loading screen, or loops you back to the start menu. It is a common issue tied to corrupt data caches, missing DLC packs, or server-side communication glitches.
What are you playing on? (PS5, Xbox, Steam, or Battle.net) Did this error happen immediately after a patch ?
These are the digital equivalent of "turning it off and on again" and they work surprisingly often.
