Yoga 900 - audio jack not working?

[Deleted]

Just bought a Yoga 900, with windows 10 64-bit on it. When I do plug a headphone in the jack, the computer doesn’t recognize it ( no pop-up window saying “you just plugged a device into the audio jack”) and of course the sound go through the speaker and not through the headphone. I have uninstall the realtek driver (version 6.0.1.7606), reboot the computer, reinstall the latest driver (version 6.0.1.7624), But it’s still not working. I have also uninstall the latest driver, and reinstall the previous one, without any result. The problem does not come from the headphone as it is working on other Lenovo yoga product.

I have also downloaded the latest driver for the BIOS in case of… but no change. Is it really a driver issue or the jack plug is faulty?

Any suggestion to make it work?

Please help.

Thanks!

I didn't find the right solution from the Internet.

References forums.lenovo.com/t5/Lenovo-Yoga-Series-Notebooks/Yoga-900-audio-jack-not-working/td-p/2210251

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