HELP B450M-HDV NO SOUND

ryzen 2600
b450m-hdv
gtx1660super

I restarted my computer and now i have no sound.

Steps I've taken.

Reinstalled the audio driver from their website multiple times.
Looked for an update automatically for the audio driver in device manager.
Uninstalled and restarted the computer to have it auto install the audio driver.
Reset my bios to default.
Disable and enable my onboard sound in bios.
The sound is playing because i can' see it move when viewing the playback but no output sound is heard.
When i load my computer and it reaches the windows load screen you can hear a clack clack and(like the audio is connected/loaded through windows) and a very light hum/buzzing noise begin that was not originally there before through my speakers. That's all i hear even after windows is loaded and i uninstall the audio driver.
When i disable the audio in bios the 'clack clack/buzzing' sound doesn't show up anymore when loading windows.


Any chance my mb onboard sound is blown?

Thank you in advance for any help anyone can provide.

hes right

it may be the windows update or something has reassigned the device priority

check it says realtek in the device setting and not nvidia/monitor speakers or something

Same problem like others in this thread:

http://forum.asrock.com/forum_posts.asp?TID=5854&PN=2&title=no-sound-from-rear-port-or-front-port

i think its bios related.
Only solution for me was an usb soundcard.

Chinton wrote: Hey, happened exactly the same to my A320M-HDV, had a real struggle with it and tried everything at my reach to try to solve this. I was like 2 weeks searching around internet and youtube for a solution, reinstalled a lot of different drivers (the Realtek ones, the ones of the MB, windows update, etc). I was driven to the idea that this was a problem of compatibility/drivers since, like you, the speakers/headphones showed activity but no sound at all, just a really stubborn buzz. In the end I surrendered and sent it to technical support, where they couldn't solve the issue and just let me change the MB, never buing asrock again since it gave me many problems, I may be biased but preferred to save myself future issues and i just bought a more expensive one. Hope this helps, my advice to you is to send it to tech support, since I bet you tried everything at your reach like me. Regards, M.

haha indeed, i did try everything. I ended up buying a usb jack from amazon for the time being until i get a reply from asrock support. It's so hard to use the computer without sound lol.

Thank you