Solution:Makesurethat:
Thedisplaydevicedriverisinstalledcorrectly.
Thescreenresolutionandcolorqualityarecorrectlyset.
Themonitortypeiscorrect.
Tocheckthesesettings,dothefollowing:
ForWindows7:
1.Right-clickonthedesktop,andclickPersonalize.
2.ClickDisplayattheleft.
3.SelectChangedisplaysettings.Checkwhetherthescreenresolutioniscorrectlyset.
4.ClickAdvancedSettings.
5.ClicktheAdaptertab.
6.Mak esurethatthecorrectdevicedrivernameisshownintheadapterinformationwindow.
Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.
7.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.ClosethePropertieswindow.
8.ClicktheMonitortab.Checkwhetherthecolorqualityiscorrectlyset,makesureotherinformation
isalsocorrect.
9.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.
ForWindowsVista:
1.Right-clickonthedesktop,andclickPersonalize.
2.ClickDisplaySettingsandcheckwhetherthescreenresolutionandcolorqualityarecorrectlyset.
3.ClickAdvancedSettings.
4.ClicktheAdaptertab.
5.Mak esurethatthecorrectdevicedrivernameisshownintheadapterinformationwindow.
Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.
6.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.
7.ClicktheMonitortab.
8.Mak esuretheinformationiscorrect.
9.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.
ForWindowsXP:
1.Right-clickonthedesktop,andclickPropertiestoopentheDisplayPropertieswindow.
2.ClicktheSettingstab.
3.Checkwhetherthescreenresolutionandcolorqualityarecorr ectlyset.
4.ClickAdvanced.
5.ClicktheAdaptertab.
216UserGuide