Samsung LS19A10NS-ZA - Manual (Page 21)

Troubleshooting 4-2
The color is displayed in 16 bit (16 colors). The color has been changed after changing the graphics card.
Did you install the device driver for the product?
Windows XP : Set the color again by selecting Control Panel
→ Appearance and Themes → Display → Settings.
Windows ME/2000 : Set the color again by selecting Control
Panel → Display → Settings.
Windows Vista : Change the color settings by selecting Con-
trol Panel → Appearance and Personalization → Personaliza-
tion → Display settings.
Windows 7 : Change the color settings by selecting Control
Panel → Appearance and Personalization → Display →
Adjust resolution → Advanced settings → Monitor.
( For more information, refer to the Windows user manual for
the computer.)
Is the graphics card configured correctly?
Configure the color again in accordance with the new graph-
ics card driver.
A “beep, beep” sound is heard when booting the computer.
If the beep sound is generated 3 or more times when booting up the computer, please request service for the computer.