Jamba77

I just cant get any sound out of my MSI GE72 6QF Apache Pro, the speakers just give out a little 'popp' regardless of any drivers I install. Have installed newest BIOS and EC firmware, installed a fresh Window 10 ( 22H2) and the original drivers from the MSI site but no success so far..I tried the final Zeus version from page 5, I disabled secureboot in BIOS and ran the installer. After reboot (during the installer works) I can see some Windows standard install warnings flashing up, but I guess thats ok. But thats it, just as before..😡 maybe it is a defective chip or speakers?