We strongly recommend using a wired Ethernet connection during online gameplay. A wired connection will allow your💹 system to achieve optimal performance when playing an online game. Wi-Fi connections have a wide variance in reliability and bandwidth,💹 and can dramatically affect the quality of online gameplay.

Modern Warfare II's singleplayer💹 campaign requires a persistent internet connection. Why on Earth does Call of Duty: Modern Warfare II (2024)'s SINGLEPLAYER campaign require💹 a persistent internet connection to play if you're only playing by yourself?