Server Version#: 1.40.3.8555 Player Version#:1.95.3.175-dd94cbd1 Hello, I recently upgraded my windows to update 24H2. Now when I launch any movie/whatever with an E-AC3 Codec, I have no audio ( Direct Play English - EAC3 5.1 ) I have found a work-around which is opening a movie with another au…

Yes, stop replacing the mvp-2.dll file and install the proper codec : [image] [BUG] Problem with (E-)AC3 Codec and Windows update 24H2 Desktop Players I am having the same problem, is plex going to reply on a way to fix this? I do not want to install AnWave as it is imme…

I fixed it with those solutions too at first but there were these ugly programs in my applications so I fixed it with WinUtil Documentation instead as well as the tool can do a great other many things to boost performance and privacy. I used the config tab to install legacy media features

Thank you, this solved my issue!

This is the only solution that worked for me. TY. Plex you should fire you dev team and crap support as well. Keep raising your price and do nothing to fix the mobile app and other issues.

So, downloading the AC3 Codec worked for me, but now when opening the plex app it will either cut all other audio playing if I open it with other things playing (ex, Youtube via Firefox) or if it is the first app I open, all other apps will then not have audio working as well.

There’s a setting you can try checking/unchecking in the Plex for windows app. Not sure if this is your issue though but worth a go? [Screenshot 2025-04-22 193505]

Exactly what needed to be done. A little disappointing that plex could not resolve the issue themselves. Thank you to the person who posted the link to the fix, and truly thanks to the peeps that created the fix.

This did it for me. Built a new PC and ran into the same issue, installed the “DolbyLaboratories.DolbyDigitalPlusDecoderOEM_1.1.285.0_neutral_~_rz1tebttyb220 (1).AppxBundle” Windows app from the MajorGeeks download you linked. After installing I closed/re-open the Plex Desktop app and I have audio a…

Thanks, this was the fix for me.

BEST SOLUTION BELOW! Legit from Dolby Laboratories. Easy install through MS Store. [image] EAC3 audio not working in windows 11 (fix provided) Desktop Players I had some videos that played without sound and almost deleted them, then decided to see how it ran through my TV…

[BUG] Problem with (E-)AC3 Codec and Windows update 24H2

Plex Players Desktop Players

andrekolmeijer May 26, 2025, 2:52pm 113

BEST SOLUTION BELOW! Legit from Dolby Laboratories. Easy install through MS Store.

1 Like

EAC3 audio not working in windows 11 (fix provided)

Topic		Replies	Views
Plex for Windows - Windows Server 2016 - EAC3 no sound Desktop Players player-windows	11	6072	December 27, 2020
No Sound From Vids with EAC3, but Only on my Fresh Windows Install, Fine on All Other Devices Desktop Players player-windows	5	3963	January 18, 2025
Video with EAC3 audio wont play NAS & Devices server-synology	21	13596	March 16, 2020
No sound for 4K+HEVC+EAC3 on desktop app. Web app has sound Desktop Players player-windows	14	1625	October 19, 2023
A required codec could not be found or failed to install Desktops & Laptops server-windows	93	7564	August 25, 2025

[BUG] Problem with (E-)AC3 Codec and Windows update 24H2

Related topics