Does Skyrim - Voices_en0.bsa affect performance? Generally, no. It is loaded into RAM on demand by the game’s streaming system. However:
You might be thinking, "Okay, it’s a zip file for audio. Big deal."
Respect the BSA. Do not extract it. Always verify its integrity. Whether you are a veteran modder with 300+ plugins or a first-time Dragonborn, understanding the role of will save you hours of troubleshooting silent NPCs and corrupted saves.
If you accidentally downloaded the wrong language version, your game will look for Voices-en0.bsa but find Voices-fr0.bsa (French) instead.
To modify the "Skyrim - Voices-en0.bsa" file, follow these general steps:
Technically, yes. The game will launch without it. Practically?