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Unable to install the audio driver on Lenovo B450


It is unable to install the audio driver on Lenovo B450.


Affected configurations

The above symptom may occur on the following system:

  • Lenovo B450



    1. Click the following link to download and install Hotfix drivers available for "Lenovo G430-4152" and restart the machine.

    2. After restarting the machine, it will pop up the message of new hardware found. See Fig.1.

    Installing device driver software


    3. And now we can install the audio driver (Click the link below to download) for Lenovo B450 as the audio device is enabled.


    • Alias ID: 1298876795427
    • Document ID: HT070875
    • Last Updated :17 Jun 2014
    • (c) 2014 Lenovo