No sound after installing the latest Windows version 24 H2

[Artist1001]

No problem. I use a sound bar and get a better sound as a matter of fact. 
As far as HP releasing an updated driver, I’d say good luck with that. They usually don’t bother about the machines that are more than 3 years old and minor issues are not a priority for them. Mine is 5 years old but is a very good one. I’m not planning to replace it for the time being. 
thank you again for your posted solution. I’m sure it will be helpful for some people. 

[jeffadelaide]

a very easy and simple solution , not like someone else i read, fixed mine easily but unfortunately i reset my whole pc thinking it would solve the problem but it didnt, even took pc apart thinking a speaker connection might be faulty but it wasnt, but yours worked. thank you

[jcbarbosa]

Same problem here!

I have 3 units of HP EliteDesk 800 G5 Mini all of them are without sound after Windows 11 24H2 Update.

Please help

[geckodojo]

I was having the same problem. I uninstalled the Realtek High Definition Audio Driver from the installed apps, rebooted, and that fixed it for me.

[als2]

None of the above worked for me. upgraded win10 on HP EliteDesk 800 G4 SFF to Microsoft Windows 11 Pro
Version 10.0.26100 Build 26100. 

In desperation, I uninstalled all audio devices in device manager, selected "remove all drivers"  then rebooted.

After restart, the speakers started to work!  

2 devices are added to dev mgr:

Synaptics HD Audio [no driver required for win11]

Sonitude Audio Effects Component [Multiplie driver files from MS and  Sonitude

Good luck, it worked for me. {note volume is quite soft. You will need speakers to do any meaningful listening.