August 2017
So I've been scouring the internet and this was totally never solved. Tried repairing five times, doing the same steps as everyone else and there's multiple threads that have varied success. EA should really think about patching this..
January 2019
I'm on windows 10, and I clicked run as administrator, and the sound magically worked again. This seems to be the solution.
January 2019
Nevermind, I switched to fullscreen mode and the sound went away again.
January 2019
And in borderless windowed or windowed mode it works?
June 2019 - last edited June 2019
I have seen a lot of complex fixes regarding the HDMI no sound problem to no avail.
Try my fix and see if it works.
Load up Mass Effect 2 and go to extras/options/graphics/window mode and select window (no border)
It worked for me. Let me know if it works for you.
Cheers and Die Safe....o7
Oh ya, dont forget to run it in Big Shot (administrator) mode too.
August 2019
Yes thank you, choosing windowed and restarting gave me audio!
June 2020
Thank you so much! Was looking everywhere and tried everything and this finally worked!!!
October 2022
I tried it several times in my Ubuntu pc, but still has no sound.
November 2022