

This is definitely a bug and as a workaround, you can try launching the game separately.

This has mostly been in the new consoles like the PS 5 and the new Xbox Series. Missing Multiplayer Package can be the cause as if the required multiplayer packages are missing there is no chance that you’ll be able to play the game in multiplayer mode.

Here’s the list of possible reasons for the COD Modern Warfare not working issue: There can be a number of reasons behind this issue and these reasons further diversify depending on which platform you are experiencing this issue. Bottom Line Why Multiplayer is not working on COD Modern Warfare?
