What is MW3 error code 14515? This error code popped up during the Modern Warfare 3 beta and it looks like it's returned with the full launch of the multiplayer modes.
While you're waiting for the errors to resolve, why not check out the best MW3 guns or the best loadouts for the current meta, to ensure you can dominate throughout Call of Duty for hours to come. At least it's got more replayability than the campaign - as mentioned in our MW3 review, it's far from the best single-player mode in the franchise.
RELATED LINKS:
MW3 Season 1 release date window, modes, and more details
Best MW3 Holger 26 loadout
Best MW3 Lockwood 680 loadout and class setup
