mpg b550 gaming plus realtek optical output problem

loplop

New member
Joined
Apr 4, 2026
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4
Hi everyone, I use an MSI MPG B550 Gaming Plus motherboard with a Realtek ALC892 chip, but when I use the optical output, I hear crackling when I restart the PC, when I open YouTube with the Google Chrome browser, when I open an MP3 file, in short, the audio in general lags. I read that it is a power problem with the Realtek driver and there are strings to modify in the registry, do they help solve the problem? With the RCA connection, however, no problem. Alternatively, what do you recommend I do? Thanks a lot.
 
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