If Windows can't find a driver for your sound card or sound processor, and the device didn't come with driver software, you can look for a driver on the manufacturer's website. Driver updates are often available in the support section of such websites.
To locate the driver, find the manufacturer and model name or number of your sound card, and then visit the Hardware and software vendor contact information website. Once you find your manufacturer, go to its website and locate and download the latest driver for your sound card.
If you find an updated driver, follow the installation instructions on the website. Most drivers are self-installing—after you download them, you usually double-tap or double-click the file to begin the installation, and then the driver installs itself on your PC.
Some devices have drivers that aren't self-installing. If you download a driver that isn't self-installing, follow these steps.
You must be signed in as an administrator to follow these steps.