the config file (optional but recommended):
Your time is valuable. Fighting region-lock packs for two hours may not be worth it when a clean English installer exists. Call Of Duty Advanced Warfare English Language Pack Free
Steam will now verify your game files. If the English files are available in your region or license, Steam will automatically download them for free. If the dropdown is greyed out or the game defaults back to another language after restarting, you are likely dealing with a region-locked key. This confirms you need a manual fix. the config file (optional but recommended): Your time