Toshiba Tecra Z40-B PT45FC-034008 Users Manual Canada; English - Page 54

Intel® Display Power Saving Technology, Hardware and Sound -> NVIDIA Control Panel

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Use the default setting for NVIDIA Optimus technology. If the program does not run normally after the setting has been changed, restore the program to the default setting. If the program does not run normally, 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 Settings" tab cannot be changed to the graphics other than "Integrated Graphics". To access the Program Settings, click "NVIDIA Control Panel" -> "Manage 3D settings" -> "Program Settings". To launch the NVIDIA Control Panel, Click Start -> Control Panel -> Hardware and Sound -> NVIDIA Control Panel. For more information about the NVIDIA Control Panel system, refer to the NVIDIA Control Panel Help. To access it, click Help from the main menu and then select NVIDIA Control Panel Help. On Optimus models, two kinds of Display Drivers are installed: "Intel® HD Graphics Driver" and "NVIDIA Graphics Driver XXX.XX". Do not uninstall the display driver from "Uninstall Program" in the Control Panel. To uninstall the display driver: 1. Uninstall "NVIDIA Graphics Driver XXX.XX". 2. Then uninstall "Intel® HD Graphics Driver". Intel® Display Power Saving Technology Intel GPU models might include the Display Power Saving Technology feature that can save the power consumption of the computer by optimizing picture contrast on the internal LCD. This feature can be used if the computer is: running under battery mode using the internal LCD display only The Display Power Saving Technology feature is enabled as the factory default. If you want to turn off this feature, change it in the settings accordingly in the Intel® HD Graphics Control Panel. You can access this control panel in the following way: 1. Right-click on the desktop and click Graphics Properties... 2. Click Power and then select On Battery from the drop-down menu under Power in the upper-left corner. 3. Click Disable under Display Power Saving Technology. 4. Click Apply. User's Manual 3-22

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Use the default setting for NVIDIA Optimus technology.
If the program does not run normally after the setting has been
changed, restore the program to the default setting.
If the program does not run normally, 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 Settings" tab cannot be
changed to the graphics other than "Integrated Graphics".
To access the Program Settings, click "NVIDIA Control Panel" ->
"Manage 3D settings" -> "Program Settings".
To launch the NVIDIA Control Panel, Click
Start -> Control Panel ->
Hardware and Sound -> NVIDIA Control Panel
.
For more information about the NVIDIA Control Panel system, refer to the
NVIDIA Control Panel Help. To access it, click
Help
from the main menu
and then select
NVIDIA Control Panel Help
.
On Optimus models, two kinds of Display Drivers are installed: “Intel
®
HD
Graphics Driver” and “NVIDIA Graphics Driver XXX.XX”.
Do not uninstall the display driver from “Uninstall Program” in the Control
Panel.
To uninstall the display driver:
1.
Uninstall “NVIDIA Graphics Driver XXX.XX”.
2.
Then uninstall “Intel
®
HD Graphics Driver”.
Intel
®
Display Power Saving Technology
Intel GPU models might include the Display Power Saving Technology
feature that can save the power consumption of the computer by optimizing
picture contrast on the internal LCD.
This feature can be used if the computer is:
running under battery mode
using the internal LCD display only
The Display Power Saving Technology feature is enabled as the factory
default. If you want to turn off this feature, change it in the settings
accordingly in the Intel
®
HD Graphics Control Panel.
You can access this control panel in the following way:
1.
Right-click on the desktop and click
Graphics Properties...
2.
Click
Power
and then select
On Battery
from the drop-down menu
under
Power
in the upper-left corner.
3.
Click
Disable
under
Display Power Saving Technology
.
4.
Click
Apply
.
User's Manual
3-22