–Thescreenresolutionandcolorqualityarecorrectlyset.
–Themonitortypeiscorrect.
Tocheckthesesettings,dothefollowing:
ForWindows7:
1.Right-clickonthedesktop,andclickScreenresolution.
2.ClickAdvancedSettings.
3.ClicktheAdaptertab.
4.Mak esurethatthecorrectdevicedrivernameisshownintheadapterinformationwindow.
Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.
5.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.ClosethePropertieswindow.
6.ClicktheMonitortab.Checkwhetherthecolorqualityiscorrectlyset,makesureotherinformation
isalsocorrect.
7.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.Checkthe“Devicestatus”boxandmakesurethedeviceis
workingproperly.Ifnot,clicktheTroubleshootbutton.
ForWindowsXP:
1.Right-clickonthedesktop,andclickPropertiest oopentheDisplayPr opertieswindow.
2.ClicktheSettingstab.
3.Checkwhetherthescreenresolutionandcolorqualityarecorrectlyset.
4.ClickAdvanced.
5.ClicktheAdaptertab.
6.Mak esurethatthecorrectdevicedrivernameisshownintheadapterinformationwindow.
Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.
7.ClickthePropertiesbutton.Checkthe“Devicestatus”boxandmakesurethedeviceisworking
properly.Ifnot,clicktheTroubleshootbutton.
8.ClicktheMonitortab.
9.Makesuretheinformationiscorrect.
10.ClickthePropertiesbutton.Checkthe“Devicestatus”boxandmakesurethedeviceisworking
properly.Ifnot,clicktheTroubleshootbutton.
•Problem:Incorrectcharactersappearonthescreen.
Solution:Didyouinstalltheoperatingsystemorapplicationprogramcorrectly?Iftheyareinstalledand
conguredcorrectly,havethecomputerserviced.
•Problem:Thescreenstaysonevenafteryouturnoffyourcomputer.
Solution:Pressandholdthepowerswitchfor4secondsorovertoturnoffyourcomputer;thenturn
itonagain.
•Problem:Missing,discolored,orbrightdotsappearonthescreeneverytimeyouturnonyourcomputer.
Solution:ThisisanintrinsiccharacteristicoftheTFTtechnology.Yourcomputer'sdisplaycontains
multiplethin-lmtransistors(TFTs).Asmallnumberofmissing,discolored,orbrightdotsonthescreen
mightexistallthetime.
144UserGuide