Double-click it and change the value data to your desired language code (e.g., en_US for English, es_ES for Spanish, fr_FR for French). Close the Registry Editor and restart your PC. How to Change Language on Consoles (PS4/PS5 & Xbox)
For legitimate copies, the language is typically tied to the launcher's advanced settings. Need for Speed™ Payback on Steam need for speed payback language change verified