AC-3 Audio will no longer work on this release of 24H2. This will also effect people that who have cable boxes for their PC's. To enable it, you need to install AnWav. Run AnWave.exe and then Menu > Tools > Windows Key-Pointe. Click Install AC-3 Decoder MFT and Install AC-3 Encoder MFT button and thats it. You will have AC-3 audio codec again on Windows !! 24H2.