Did this solve it? If not, let’s move to the Device Manager.

If Windows 7 cannot find a driver automatically (common with older motherboards or specific laptops), you must download the driver yourself. You will need to use a device with internet access to do this.

Click . Windows 7 may find a "Hardware Update" specifically for your audio controller. Step 3: Installing Drivers Manually via Device Manager

Returns active audio driver details.

Before installation, verify the following:

Look for your device. If it has a yellow exclamation mark, right-click it and select .

How to Install an Audio Device on Windows 7: A Complete Guide

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