MS audio update question

Scramjet · Wednesday at 7:50 AM

Hi All,
I noticed there was a update in the Windows Update > Advanced Options > Optional Updates MS AudioProcessingObjectDriver Update (10.3.56670)
Could have been there since last WU,,,not sure. I am running Sound Blaster card so I was wondering if this one is needed considering I don't use the onboard audio?
Can anyone give me some advice on this driver?

Cheers

Ghot · Wednesday at 7:53 AM

Don't mess with the driver(s) unless there is a 'need' to.
That driver will still be in the Optional updates if you ever need it.

Just a quick Google found this... top result...

RE: Microsoft Corporation AudioProcessingObject Driver Update (1.0.3.56670)

Hello all... Just did a Windows update, and the Microsoft Corporation Audio Processing Object Driver Update (1.0.3.56670) was installed. Ever since this, my audio qualities have deteriorated substantially, with constant drop-outs - to the point where everything is unlistenable. I even...

windowsforum.com

"If it ain't broke, don't fix it". ^^

NOTE: If you intend to ignore this advice, make a full backup, first.

Scramjet · Wednesday at 8:04 AM

Thanks for the reply. I will leave them as is. Greatly appreciate your quick response. Have a great day!

Ghot · Wednesday at 8:25 AM

Scramjet said:
Thanks for the reply. I will leave them as is. Greatly appreciate your quick response. Have a great day!

Likewise.

If it makes any difference, I have most of the drivers I installed in May 2020 (Win 10) still running in Win 10 and now in Win 11. I always update the chipset drivers when new ones come out, and I flash the BIOS when 'needed".

Other than that... I leave the drivers alone.

Scramjet · Wednesday at 10:21 AM

Yes I keep the chipset and BIOS updated also

antspants · Wednesday at 4:58 PM

Scramjet said:
Thanks for the reply. I will leave them as is. Greatly appreciate your quick response. Have a great day!

Install it.

MS AudioProcessingObjectDriver Update is a Microsoft Audio Processing Object (APO) driver update. It’s not a main Realtek/Intel/USB audio driver it’s a background audio‑effects component that Windows uses for things like noise reduction, echo cancellation, voice clarity, spatial audio, and other enhancement layers. It's not a 3rd party driver. Advice not to update drivers isn't the greatest advice IMO

Scramjet · 2026-06-11T06:54:23-0400

ok thanks for the followup and I will install it.

Cheers

Helmut · 2026-06-11T14:11:21-0400

Just install it, not really a driver, as it says it is an APO.
You will find this (Voice Clarity) and others in the Device Manager. Expand the branch for "Audio Processing Objects (APOs)"

You may have 1 or more additional ones from Sound Blaster.

IKLYDEI · 2026-06-11T16:51:00-0400

Ghot said:
Don't mess with the driver(s) unless there is a 'need' to.
That driver will still be in the Optional updates if you ever need it.

Just a quick Google found this... top result...

RE: Microsoft Corporation AudioProcessingObject Driver Update (1.0.3.56670)

Hello all... Just did a Windows update, and the Microsoft Corporation Audio Processing Object Driver Update (1.0.3.56670) was installed. Ever since this, my audio qualities have deteriorated substantially, with constant drop-outs - to the point where everything is unlistenable. I even...

windowsforum.com

"If it ain't broke, don't fix it". ^^

NOTE: If you intend to ignore this advice, make a full backup, first.

This post shows that someone is having issues with it cutting out. I wouldn't install it especially if you aren't good with uninstalling it. It's not a needed update. I wouldn't risk it. I got this update and since i found that post I am not risking it. I got my own software to do all of this.

Techie007 · 2026-06-11T17:42:23-0400

Scramjet said:
I noticed there was a update in the Windows Update > Advanced Options > Optional Updates MS AudioProcessingObjectDriver Update (10.3.56670)

Could have been there since last WU,,,not sure. I am running Sound Blaster card so I was wondering if this one is needed considering I don't use the onboard audio?

I saw this in the Optional updates section on a number of PCs over the last week. Just today, I saw it already installed in Device Manager under a new, top-level driver category "Audio Processing Objects (APOs)" on a couple PCs, and watched it automatically appear and install as a normal update on another PC.

Ghot · 2026-06-11T17:44:17-0400

@IKLYDEI
I'm not the one asking about the audio driver. You should quote him, not me.

But here's ten points for filling out your computer specs.

antspants · 2026-06-11T18:08:01-0400

Ghot said:
I'm not the one asking about the audio driver. You should quote him, not me.

Ghot said:
Don't mess with the driver(s) unless there is a 'need' to.

No, you're the one telling someone not to update their PC, which isn't always great advice, Ghot, that's all. Sure that works for some 3rd party drivers, buit this is a Windows component.

Ghot said:
I have most of the drivers I installed in May 2020

That's just weird.

Ghot · 2026-06-11T18:13:17-0400

antspants said:
No, you're the one telling someone not to update their PC, which isn't always great advice, Ghot, that's all. Sure that works for some 3rd party drivers, buit this is a Windows component.

That's just weird.

Ya know what else is "just weird"?

People that quote just parts of what others say... for effect. :/

Scramjet · 2026-06-12T07:32:35-0400

All seems good after I installed the driver. I see no difference in the audio so far. Thanks for the replies.

spapakons · 2026-06-12T09:32:33-0400

If it is about an audio effect you will never use, why risk breaking something else? Probably it is "harmless", but better safe than sorry. I see you already installed it, let's hope it won't cause any incompatibilities with older apps using the audio card. Also newer driver is not always better. I remember in the 90's installing nVidia drivers (they were called nVidia Detonator back then) and losing some features I had before or some other incompatibility. Fortunately, I always keep a copy of the previous working drivers, so I restored the previous driver and everything was as before. I advise to do the same. Always keep a copy of the latest drivers and at least one previous version just in case you need it. Next time you download a newer driver, you can safely delete the older copy and keep a copy of the current and latest driver.

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