TAEKO no sound from speakers in Windows

TAEKO LENOVO 14IAU7 IP Flex 5 Chrome Chromebook Plus 128GB i3-1315U 8GB

I have no sound from speakers in Windows. From headphones everything works perfectly. I have also tried reverting to Chrome and sound works both in Speakers and in Headphones. Have flashed the UEFI BIOS several times and still no sound from speakers, only from headphones.

I have the exact same problem both on TAEKO i5-1334U and i3-1315U.

After installing MaxxAudio now it says

The device cannot start. (Code 10)

The specified firmware image is invalid.