Please try Following these steps: 1. Click Start - Settings, click Control Panel, click Sounds, Speech, and Audio Devices, and then click Sounds and Audio Devices 2. Click the Audio tab, and then click the Advanced button under Sound Playback. 3. Click the Performance tab, and then move the Hardware acceleration slider to a notch closer to None. 4. Click OK, and then click OK again. 5. Click Yes if you are prompted to restart your computer.