If the language tab is missing or doesn't work, some players have found success by forcing the game to default to English using its internal files:

: First, check the game's official website or the developer's website (Rebellion Developments) for any patches or updates. They might have a dedicated support section where you can find language patches.

This is a gray area.

Go to your game's installation folder (usually .../Sniper Elite 3/text/PC/menu ). Find the files named and menu.asr_en.arspatch .