Toshiba Satellite C75d-a Manual

Video RAMThe memory in a computer's graphics adaptor,
used to store the image displayed on a bitmap
display.
The amount of Video RAM available is
dependent on the computer's system memory.
Desktop -> Desktop Assist (in taskbar) -> Control Panel -> Appearance and 
Personalization -> Display -> Adjust 
resolution .
The amount of Video RAM can be verified by
clicking the  Advanced settings  button in the
Screen Resolution window.Legal Footnote (Memory (Main System))
For more information regarding...

overrides will be used automatically each time the specified programs arelaunched.Please use the default setting for NVIDIA Optimus technology.
If the program does not run normally after the setting has been
changed, please restore the program to the default setting.
If the program does not run normally, please restore the  Preferred 
graphics processor  to the default setting.
When you use some video playback programs to play video files, the
preferred graphics processor in the "Program...

In Intel®
 HD Graphics Control Panel:
1. Click  Power and select  On battery.
2. Click  Off under  Display Power Saving Technology .
3. Click  Apply.
If you want to enable this feature, under the conditions mentioned above, click  On under  Display Power Saving Technology .
In Intel ®
 Graphics and Media Control Panel:
1. Click  Power.
2. Select  On battery from the drop-down menu in  Power Source.
3. Clear the  Display Power Saving Technology  check box.
4. Click  OK.
If you want to enable this feature,...

  Power onPower off
(no operation)AC adaptor
connectedBattery fully
charged• Operates
• No charge
• LED: white• No charge
• LED: whiteBattery partially
charged or no
charge• Operates
• Charge
• LED: amber• Quick charge
• LED: amberAC adaptor
not
connectedRemaining
battery capacity
is above low
battery trigger
point• Operates
• LED: offRemaining
battery capacity
is below low
battery trigger
point• Operates
• LED: flashes
amberRemaining
battery capacity
is exhaustedComputer shuts
down
DC IN/Battery...

Power indicatorCheck the  Power indicator to determine the power status of the computer -
the following indicator conditions should be noted:WhiteIndicates power is being supplied to the
computer and the computer is turned on.Flashing whiteIndicates that the computer is in Sleep Mode and that there is sufficient power available (AC
adaptor or battery) to maintain this condition.No lightUnder any other conditions, the indicator does not light.
User's Manual 3-15 

Chapter 4
Operating Basics This chapter describes the basic operations of your computer, and
highlights the precautions that should be taken when using it.
Using the Touch Screen Some models are equipped with a touch screen.You can use your finger to manipulate icons, buttons, menu items, the
onscreen keyboard, and other items on the touch screen.
TapSimply tap your finger once on the touch screen
to activate an item, such as an app.Press and holdPress your finger down and leave it there for a
few...

SwipeQuickly move your finger in from the edge of the
screen, without pausing when you first touch it.
Swipe from the left edge: shows your recently
opened apps, and so on.
Swipe from the right edge: opens or closes the charms (Search, Share, Start, Devices, Settings).
Swipe from the top edge: opens or closes the
app command bar.
For details and more advanced touch screen gestures to interact with
Windows 8, please refer to Help and Support.
Using the Touch Pad The Touch Pad located in the palm rest may...

SwipeQuickly move your finger in from the edge of the
Touch Pad, without pausing when you first touch
it.
Swipe from the left edge: shows your recently
opened apps.
Swipe from the right edge: opens or closes the charms (Search, Share, Start, Devices, Settings).
Swipe from the top edge: opens or closes the
app command bar.Some of the Touch Pad operations described in this section are only
supported in certain applications.
The Keyboard
The number of keys available on your keyboard will depend on...

CAPS LOCKThis indicator glows green when letter keys are
locked into their uppercase format.NUM LOCKWhen the NUM LOCK indicator glows, you can
use the number keys on the keyboard for number
entry.
Function Key
The function keys (F1 ~ F12) are the twelve keys at the top of your
keyboard.
You can configure the function keys’ mode as "Special function mode" or
"Standard F1-F12 mode" by clicking  Desktop -> Desktop Assist (in 
taskbar) -> Tools & Utilities -> System Settings -> Keyboard ....

Special
function modeStandard F1-
F12 modeFunctionFN + 1FN + 1Reduces the icon size on the desktop
or the font sizes within one of the
supported application windows.FN + 2FN + 2Enlarges the icon size on the desktop
or the font sizes within one of the
supported application windows.FN + SpaceFN + SpaceChanges the display resolution.FN + ZFN + ZTurns the keyboard backlight on or
off. This function is supported with
some models.Some functions will show the toast notification at the edges of the screen.
Those...