Personal Computer User Manual

Selecttheproblemyourcomputerisexperiencingfromthefollowinglist:
Audioproblems”onpage87
“CDproblems”onpage88
“DVDproblems”onpage89
“Intermittentproblems”onpage92
“Harddiskdriveproblems”onpage91
“Keyboard,mouse,orpointingdeviceproblems”onpage92
“Monitorproblems”onpage93
“Networkingproblems”onpage95
“Optionproblems”onpage96
“Performanceandlockupproblems”onpage97
“Printerproblems”onpage99
“Serialportproblems”onpage99
“Softwareproblems”onpage100
“USBproblems”onpage101
Audioproblems
Selectyoursymptomfromthefollowinglist:
“NoaudioinWindows”onpage87
AnaudiodiscorAutoPlay-enableddiscdoesnotautomaticallyplaywhenitisinsertedintoadrive”
onpage88
“Soundcomesfromoneexternalspeakeronly”onpage88
“NoaudioinDOSapplicationsorgames”onpage88
NoaudioinWindows
Symptom:NoaudioinWindows
Actions:
IfyouareusingpoweredexternalspeakersthathaveanOn/Offcontrol,verifythattheOn/Offcontrolis
settotheOnpositionandthespeakerpowercableisconnectedtoaproperlygrounded,functionalac
electricaloutlet.
Ifyourexternalspeakershaveavolumecontrol,verifythatthevolumecontrolisnotsettoolow.
Double-clickthespeakericonintheWindowsnoticationarea.Amastervolume-controlwindowopens.
VerifythattheMutesettingsarenotcheckedandnoneofthevolumesettingsissettoolow.
Verifythatyourexternalspeakers(andheadphones,ifused)areconnectedtothecorrectaudioconnector
onthecomputer.Mostspeakercablesarecolor-codedtomatchtheconnector.
Note:Whenexternal-speakerorheadphonecablesareattachedtotheaudioconnector,theinternal
speaker,ifpresent,isdisabled.Inmostcases,ifanaudioadapterisinstalledinoneoftheexpansionslots,
theaudiofunctionbuiltintothesystemboardisdisabled;usetheaudiojacksontheadapter.
MakesurethattheprogramyouarerunningisdesignedforuseintheMicrosoftWindowsoperating
system.IftheprogramisdesignedtoruninDOS,theprogramdoesnotusetheWindowssoundfeature
andmustbeconguredtouseSoundBlasterProorSoundBlasteremulation.
Verifythattheaudiodevicedriversarecorrectlyinstalled.SeeMicrosoftWindowshelpsystemformore
information.
Chapter11.Troubleshootinganddiagnostics87