Samsung NP-X22-K01-SEA - Manual (Page 155)

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Questions and Answers
This section provides information on possible problems, solutions and other references for system use.
Q
The system does not shutdown properly.
A When the system does not shutdown normally, press
and hold the Power button until the system manually
shuts off. If the Power-Saving Mode is configured
into the Power button, press and hold for more than
4 seconds to shut the system off. When the system
is turned on after such manual shutdown, Scandisk
will run to check errors in the system.
Q
The system freezes during program operation.
A1 There is an error with the program currently being
used. Press the <Ctrl>, <Alt>, and <Delete> keys
simultaneously and click End Task in the Windows
Task Manager window.
A2 There is an error with the Windows OS. Reboot the
system by using the Power button.
Q
The LCD screen is too dark or too bright
A Turn on the LCD backlight or adjust the screen
brightness. Press Fn + ( ) to turn on the LCD
backlight or press Fn + ( ), Fn + ( ) to adjust
the screen brightness.
Q
The screen saver disturbs screen viewing during
Media Player or video file operation.
A Click Tools > Options > Player and then clear the
Allow screen saver during playback in the Media
Center check box.
Q
In the following cases., the screen blinks or
displays noise for a short time (This only applies
to nVidia graphics card.): (Click the Graphics
Related tab, Change Resolution, Change Display
Device, Remove the AC Adapter, Restart the
System, Change PowerMizer level.)
A This may happen while the video driver is examining
the connected device. While detecting, any
connected display devices may blink or some noise
may occur.
Windows Related Display Related