Realtek Audio not working after Bios update

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arunkumar78

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I updated my PRO B660M-A DDR4 bios from 7D43v1E to 7D43v1F through MSI control center, after that Realtek Audio is not detecting/showing in Windows 11 and Windows 10 dual boot OS. The Audio is enabled in Bios.

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Module Information
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MS-7D43 1.F0
Intel Chipset Drivers 10.1.19376.8374
Realtek PCIE Network Drivers 11.10.0720.2022
Intel Serial IO Driver 30.100.2237.26
Intel ME Drivers 2319.4.30.0
Intel GNA Scoring Accelerator 3.00.00.1457
LED FW Update(7D43) 01

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System Information
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Product Name: PRO B660M-A DDR4
OS: Microsoft Windows 11 Pro 64-bit Ver.2009 (OS build 22631.2715)
BIOS Version: 1.F0
BIOS Release Date: 11/13/2023
CPU: 13th Gen Intel(R) Core(TM) i5-13400F
Memory: 32 GB @
- 16 GB DDR4-3600, G Skill Intl F4-3600C18-16GVK
- 16 GB DDR4-3600, G Skill Intl F4-3600C18-16GVK
Graphics: NVIDIA GeForce GTX 1650 SUPER
Drive: SSD, XPG GAMMIX S70 BLADE, 476.94 GB
Network: Realtek Gaming 2.5GbE Family Controller #2
Network: TP-Link Wireless PCI Express Adapter #2
Power Plan: GUID: 381b4222-f694-41f0-9685-ff5bb260df2e (Balanced)
 
I also have the same problem with Realtek audio controller. Submitted the form now waiting for MSI representative to response.

Mainboard: H510M PRO-E
Bios version: 7D23v18
 
hi, got same problem no audio after bios update, i already fill up the link
mobo : PRO B660M-A WIFI DDR4
bios version: 7D43v1H
 
It is not the same problem as I mentioned in the PM your Modle was not affected by the Bios bug
Please start a new topic stating just what is wrong

The Words I have the same problem when you do not is not helping us to help you
While you do have an audio problem it has nothing to do with this topic or this specific problem.
 
Hey, PRO B660M-A DDR4 updated bios from 7D43v1E to 7D43v1F and Realtek device dissapeared.
Form filled.
I tried to go back to v1E but after flash my computer is bootlooping... CMOS reset didnt work. What should i do?
 
Hey, PRO B660M-A DDR4 updated bios from 7D43v1E to 7D43v1F and Realtek device dissapeared.
Form filled.
I tried to go back to v1E but after flash my computer is bootlooping... CMOS reset didnt work. What should i do?
Power of the PC unplug it from the wall and then Do a clear CMOS by Shorting JBat1 for a full 60 seconds
File sent to PM
 
this issue is a couple of months old now, any chance of a new bios release that avoids this bug? I have a 14th gen cpu coming but would prefer just to flash once as i get nervous doing bios updates. I have a Pro B660 MA.
 
Hello,
I've flashed my PRO B760M-P DDR4 (MS-7E02) with the last update 1.90 (but now, i haven't sound...) The sound card is not present... I try to switch off and switch on in the Bios... But not worked...
have you got an idea?
Thank,
 
PRO H610M-E DDR4

Same here, everything worked fine with BIOS 7D48vAC , then I updated to 7D48vAF.

With the 7D48vAF version, no sound, all Realtek devices disappeared from Device Manager, and reinstalling the Realtek HD Universal Driver didn't help either.

After downgrading to 7D48vAC , Realtek devices reappeared in Device Manager and everything worked again.
 
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