Start with the sound you actually heard
If a familiar creator’s video plays with translated narration, note the selected audio track before changing the whole app interface. You may want English menus while preserving another language’s original speech. Those are compatible requirements, and using one language for the interface does not mean every programme should be heard in that same language.
Use the dedicated preference
YouTube says Preferred languages is separate from app language and location and does not alter search results or recommendations. When a video’s original audio matches a preferred language, that original is used rather than a translation. A particular video can also have an Audio track choice in its player settings. YouTube marks automatically dubbed material in the description, which can help identify why an unfamiliar voice is present.
Check one bilingual example
Suppose a viewer understands both English and Hindi and wants Hindi originals to remain in Hindi while keeping English menus. Review the preferred-language list and inspect the specific video’s available track. Compare a short passage after selecting the desired original, rather than changing the account’s location in an attempt to control one soundtrack. Preserve the creator and video identity while making the comparison.
Keep availability and translation quality visible
Not every video has additional tracks, and a language preference cannot create one. If an automatic dub contains an error, switching to an available original addresses that viewing choice without establishing that the translation was corrected for everyone. Record the selected track and the auto-dubbed label if reporting the problem. Avoid making claims about the speaker’s authentic voice based only on a translated title.
Questions, answered
Must my menus use the same language as original audio?
No. YouTube documents preferred content languages separately from app language.