A: No. Fallout 4 voice files are already compressed. Any "HD Voice Pack" is likely a virus or a placebo.
Go to your Fallout 4 directory, typically located at: C:\Program Files (x86)\Steam\steamapps\common\Fallout 4\Data
Voice mods increase storage space requirements significantly (the High-Fidelity Voices Project takes up much more space than vanilla) but do not typically affect framerate or gameplay performance.
After downloading the English voice pack (usually Fallout4 - Voices.ba2 ), follow these steps to install it:
However, by using the Steam Console commands provided above, you can restore full English audio to your game in less than ten minutes. Remember: Do not trust random websites. The command line is your friend.
Start with the official Steam method for a hassle-free setup. If you're an audiophile, the "High-Fidelity Voices Project" is an excellent choice. For advanced users wanting English audio with non-English subtitles, the manual swapping method is the perfect solution.
allow you to download the English assets directly through their management tools. How to Install and Enable the Fallout 4 English Voice Pack