Personal Computer User Manual

Selecttheproblemyourcomputerisexperiencingfromthefollowinglist:
Audioproblems”onpage97
“CDproblems”onpage98
“DVDproblems”onpage99
“Intermittentproblems”onpage101
“Keyboard,mouse,orpointingdeviceproblems”onpage101
“Monitorproblems”onpage102
“Networkingproblems”onpage104
“Optionproblems”onpage107
“Performanceandlockupproblems”onpage108
“Printerproblems”onpage109
“Serialportproblems”onpage109
“Softwareproblems”onpage110
“USBproblems”onpage111
Audioproblems
Selectyoursymptomfromthefollowinglist:
“NoaudioinWindows”onpage97
AnaudiodiscorAutoPlay-enableddiscdoesnotautomaticallyplaywhenitisinsertedintoadrive”
onpage98
“Soundcomesfromoneexternalspeakeronly”onpage98
“NoaudioinDOSapplicationsorgames”onpage98
NoaudioinWindows
Symptom:NoaudioinWindows
Actions:
IfyouareusingpoweredexternalspeakersthathaveanOn/Offcontrol,verifythattheOn/Offcontrolis
settotheOnpositionandthespeakerpowercableisconnectedtoaproperlygrounded,functionalac
electricaloutlet.
Ifyourexternalspeakershaveavolumecontrol,verifythatthevolumecontrolisnotsettoolow.
Double-clickthespeakericonintheWindowsnoticationarea.Amastervolume-controlwindowopens.
VerifythattheMutesettingsarenotcheckedandnoneofthevolumesettingsissettoolow.
Somemodelshaveafrontaudiopanelyoucanusetoadjustvolume.Ifyouhaveafrontaudiopanel,
verifythatthevolumeisnotsettoolow.
Verifythatyourexternalspeakers(andheadphones,ifused)areconnectedtothecorrectaudioconnector
onthecomputer.Mostspeakercablesarecolor-codedtomatchtheconnector.
Note:Whenexternal-speakerorheadphonecablesareattachedtotheaudioconnector,theinternal
speaker,ifpresent,isdisabled.Inmostcases,ifanaudioadapterisinstalledinoneoftheexpansionslots,
theaudiofunctionbuiltintothesystemboardisdisabled;usetheaudiojacksontheadapter.
MakesurethattheprogramyouarerunningisdesignedforuseintheMicrosoftWindowsoperating
system.IftheprogramisdesignedtoruninDOS,theprogramdoesnotusetheWindowssoundfeature
andmustbeconguredtouseSoundBlasterProorSoundBlasteremulation.
Chapter11.Troubleshootinganddiagnostics97