warning HP

Error Code Audio-Out/Microphone jack error (no sound or device not recognized)

Indicates issues in the audio-out/microphone jack; such as faulty hardware, physical damage, software conflicts.

? What Causes This

Various causes can lead to this issue including damaged pin inside the connector or driver conflict.

How to Fix It

Test with reliable headphones/mic and verify if sound works. If it does not help, consider re-installing or updating sound drivers for your device.

Source: page 10 of the official manual

From the manual

Manual page 10 — HP error Audio-Out/Microphone jack error (no sound or device not recognized)

This error code appears in:

HP 15 F1000 Laptop PC