According to a report from Eurogamer, fans received physical copies of Modern Warfare II a day before its official release and reported that the disc did not have the game at all. The digitalSOLUTION: PS4, Multiplayer was my “broken” gamemode. Delete the game. Reinstall the game using a different account and tick the Multiplayer add on box. Launch the game using the different account and go on multiplayer (it should work on this account) Back out of multiplayer, close the application then log out of the account.
Select the Settings menu from the PlayStation 4 home screen. Select System Software Update. Install any available updates. Follow the onscreen steps to complete the update. Learn more about System Software Update options on PlayStation 4. Digital installations on consoles