PunkBuster sometimes hates language changes. Reinstall PunkBuster via pbsvc.exe found in the game's root redist folder.
This guide helps English-speaking players add or restore the English language pack for Battlefield 3 on PC and consoles, covering official methods, common issues, and safe download tips. battlefield 3 english language pack download top
Before attempting manual file replacement, try these official methods to see if your license includes English support. EA App / Origin Settings and navigate to Application Change the app language to PunkBuster sometimes hates language changes