Toshiba Satellite L70-B - Manual (Page 83)

To access the utility, click Desktop Assist -> Media & Entertainment ->
DTS Sound on the desktop.
U.S. patents apply to this product. See
http://patents.dts.com
Manufactured under license from DTS Licensing Limited.
Video mode
Video mode settings are configured via the Screen Resolution dialog.
To open the Screen Resolution dialog, click Desktop Assist -> Control
Panel -> Appearance and Personalization -> Display -> Change
display settings on the desktop.
If you are running some applications (for example a 3D application or video
playback), you may see some disturbance, flickering or frame dropping on
your screen.
If that occurs, adjust the resolution of display, lowering it until the screen is
displayed properly.
User's Manual 4-34