Fixing Dev Error 12502 in Call of Duty: Modern Warfare 3
Game Errors
APRIL 9, 2024
Update the game Updating your game is a crucial step in resolving MW3 Dev Error 12502, as developers often release patches to fix bugs and improve game performance. Toggle Off : Ensure the “Enable Xbox Game Bar for things like recording game clips, chatting with friends, and receiving game invites” is set to Off.
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