How to Update the Audio Device on a High-Definition Audio Bus
- 1). Click "Start." Click "Control Panel."
- 2). Click "System and Security." Choose "Device Manager" from the list of options.
- 3). Click the plus sign next to "Sound, video and game controllers."
- 4). Right-click the high definition audio device and choose "Update Driver." Click "Next" through the Driver Update wizard, allowing Windows to search for updated drivers. If Windows cannot find an updated driver, you may be able to get an update from the audio device manufacturer.