Service Guide
Page 96
... to Start´ Control Panel´ Hardware and Sound´ Sound. If the Issue is listed under Other Devices. 3. Roll back the audio driver to start Speaker Setup. Restore system and file settings from a known good date using System Restore. Ensure that all volume controls are selected as...8226; No hardware is still not resolved, see "Online Support Information" on the taskbar and drag the slider to 50. Remove and reinstall the audio driver. 5. Ensure that the volume is not fixed, repeat the preceding steps and select an earlier time and date. 10. NOTE: If Speakers does...
... to Start´ Control Panel´ Hardware and Sound´ Sound. If the Issue is listed under Other Devices. 3. Roll back the audio driver to start Speaker Setup. Restore system and file settings from a known good date using System Restore. Ensure that all volume controls are selected as...8226; No hardware is still not resolved, see "Online Support Information" on the taskbar and drag the slider to 50. Remove and reinstall the audio driver. 5. Ensure that the volume is not fixed, repeat the preceding steps and select an earlier time and date. 10. NOTE: If Speakers does...