Toshiba A130/A135 Manuale Utente
178
If Something Goes Wrong
Resolving a hardware conflict
The built-in screen flickers.
Some flickering is a normal result of the way the screen produces
colors. To reduce the amount of flickering, try using fewer colors.
colors. To reduce the amount of flickering, try using fewer colors.
To change the number of colors displayed:
1
Right-click in a blank area of the Windows
®
desktop.
2
Click Personalize, and then Display Settings.
3
Change the Colors option and click OK.
For more information see Windows
®
Help.
A message displays saying that there is a problem with your
display settings and that the adapter type is incorrect or the
current settings do not work with your hardware.
display settings and that the adapter type is incorrect or the
current settings do not work with your hardware.
Reduce the size of the color palette to one that is supported by the
computer’s internal display.
computer’s internal display.
To change the display properties:
1
Right-click in a blank area of the Windows
®
desktop.
The Display Properties window appears.
2
Click Personalize, and then Display Settings.
3
Adjust the screen resolution and/or color quality.
4
Click OK.
The display mode is set to Simultaneous and the external
display device does not work.
display device does not work.
Make sure the external monitor is capable of displaying at
resolutions of 800 x 600 or higher. Devices that do not support this
resolution will only work in Internal/External mode, and not
simultaneous mode.
resolutions of 800 x 600 or higher. Devices that do not support this
resolution will only work in Internal/External mode, and not
simultaneous mode.
Small bright dots appear on your TFT display when you turn
on your computer.
on your computer.
Small bright dots may appear on your screen display when you turn
on your computer. Your display contains an extremely large number
of thin-film transistors (TFT) and is manufactured using high-
precision technology. Any small bright dots that may appear on
your display are an intrinsic characteristic of the TFT
manufacturing technology. Over a period of time, and depending on
the usage of the computer, the brightness of the screen will
deteriorate. This is also an intrinsic characteristic of the screen
technology. When the computer is operated on battery power, the
screen will dim and you may not be able to increase the brightness
of the screen while on battery power.
on your computer. Your display contains an extremely large number
of thin-film transistors (TFT) and is manufactured using high-
precision technology. Any small bright dots that may appear on
your display are an intrinsic characteristic of the TFT
manufacturing technology. Over a period of time, and depending on
the usage of the computer, the brightness of the screen will
deteriorate. This is also an intrinsic characteristic of the screen
technology. When the computer is operated on battery power, the
screen will dim and you may not be able to increase the brightness
of the screen while on battery power.