It sounds like you're referring to a specific piece of software or game ("en core" might be a typo or shorthand for or eNCore ?), possibly related to a graphics driver, emulator, or game update.
folder or change your Steam language to English to trigger the download. Launch from Directory Sometimes launching the game via the BlackOps3.exe en core pre gfx download updated
If you are looking for an "EnCore" performance booster for mobile or PC gaming: It sounds like you're referring to a specific
In the Steam menu for the game, ensure the Language tab is set to English . If it is already set to English, try switching it to another language, letting it download a small update, and then switching it back to English to force a redownload of the core files. Manual Folder Cleanup : If it is already set to English, try