If English is grayed out or missing, your key is region locked. Proceed to Method 2.
: If Steam does not offer the option, users often have to manually download an "english" folder (roughly 900MB) from a third party or a friend and place it in the game's directory (typically ...\SteamApps\common\Call of Duty Advanced Warfare PlayStation (PS4/PS5) Manage Game Content : Some digital versions allow you to press the button on the game icon and select Manage Game Content to download additional language packs. System Language If English is grayed out or missing, your
Instead, it was a 50–200 MB download that swapped dialogue files and UI text strings. Once delisted, it became inaccessible, creating the illusion of “exclusive rarity.” it became inaccessible