This article is an introduction to how to enable the Dolby headphone on S10-2 under Windows 7.
The above symptom may occur on the following system:
Under the following system:
Microsoft Windows 7
1. Click "Control Panel" from "Start" menu.
2. Click to select "View by: Large icons" or "Small icons" on the upper right corner, and then click "Realtek HD Audio Manager".
3. Click "Speakers" à "Dolby Headphone" à "On" to enable the Dolby function.
The options for enabling or disabling Dolby function will not be available until you plug a device into the audio jack.