AThis problem may occur when you pressed <Fn>+<F5 / CRT/LCD> keys to convert display devices while there is no external display device connected. Connect an external display device first, then convert display devices.
Q8 When I pressed <Fn>+<F5 / CRT/LCD> keys to change display devices, the screen resolution is changed.
AChange the resolution again on [Graphics Controller Properties] dialog. (Refer to ”Using External Display Devices” (p 70).)
Q9 When I changed display properties setting and restarted the computer, the property is converted to the prior setting.
AChange the setting on [Display Properties] dialog and apply immediately without restarting the computer.
Q10 When I played a DVD or an MPEG file while the display is set to Dual Display Clone, the video file is interrupted while playing or displayed only on one display device.
A1 Press <Fn>+<F5 / CRT/LCD> keys to change the display setting to Dual Display, then play a DVD or an MPEG file.
A2 Set the display to Dual Display Clone as follows, then play a DVD or an MPEG file.
1.Press touchpad right button on the desktop.
2.Click Graphic Options > Graphic Properties > Devices tab.
3.Select Dual Display Clone, then select ‘Same display configuration driven on both displays’ check box.
4.Click OK.
A3 If above methods do not solve the problem, change the setting to display only on the LCD.
Q11 <Fn>+<F5 / CRT/LCD> keys do not operate.AWhen you are playing a video file such as a video CD, an MPEG file, or a DVD, when no external display is connected, or when you are using the extended desktop mode or full screen DOS mode, you cannot change display devices.
92 Users Manual