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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- ACP DMIC Node driver

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10-15-2026 07:36 AM
Hi @jugo12,
Welcome to the HP Support Community!
Thanks for reaching out!
I understand that you are looking for the ACP DMIC Node driver. To help us identify the correct driver and provide the appropriate recommendation, could you kindly share the following details:
- The exact HP laptop model (for example: HP Victus 15-faxxxx, HP Pavilion 15-egxxxx, etc.)
- The Windows version and build number installed on your laptop
- Press Windows + R
- Type winver
- Share a screenshot or the version/build information displayed
- Could you also explain a bit more about what is happening?
- Are you seeing a missing driver in Device Manager?
- Is there a yellow exclamation mark next to ACP DMIC Node?
- Are you experiencing any microphone or audio-related issues?
Once we have these details, we will be glad to assist you further with the appropriate steps and driver recommendations.
I'm an HP Employee.
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