Gateway 710x User Guide

Page of 278
233
Troubleshooting
www.gateway.com
To turn down the modem volume:
1
Click 
Start
, then click 
Control Panel
. The Control Panel window opens. 
If your Control Panel is in Category View, click 
Printers and Other 
Hardware
.
2
Click/Double-click the 
Phone and Modem Options
 icon, then click the 
Modems
 tab.
3
Click the modem you want to adjust, then click 
Properties
.
4
Click the 
Modem
 tab, then adjust the 
Speaker volume
 control.
5
Click 
OK
 twice to close the Phone and Modem Options dialog box.
Monitor
The screen resolution is not correct
Change the screen resolution from the Display Properties dialog box. For 
more information, see 
.
The computer is running but there is no picture
Make sure that the monitor is plugged in and turned on. If the monitor 
is turned on, the power LED should be lit.
Adjust the brightness and contrast controls to the center position.
Make sure that the monitor cable is connected to the video port on the 
back of your computer.
Check the port and cable for bent or damaged pins.
Reinstall the device driver. For more information, see 
Open your computer case and reseat the video card. For more information, 
see 
Connect a monitor that you know works to your computer.
Help and 
Support
For more information about changing the screen 
resolution, click Start, then click Help and Support.
Type the keyword 
screen resolution 
in the Search box 
, then click the arrow.