; Copyright (c) 1999-2004 SigmaTel Inc. [Version] Signature="$CHICAGO$" Class=MEDIA ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318} provider=%SGTML% DriverVer=01/12/2005,5.10.4379.0 CatalogFile=sthda.cat [SourceDisksNames] 222=%DiskId%,,, [SourceDisksFiles] sthda.sys=222 staco.dll=222 [Manufacturer] %SgtmlMfg%=SigmaTel [SigmaTel] %ST.90DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_00000100 %ST.90DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7690 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7680&SUBSYS_102801A7 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7680&SUBSYS_102801AB %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7680&SUBSYS_102801A9 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7680&SUBSYS_102801AC %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7680 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_102801A7 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_102801AB %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_102801A9 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_102801AC %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7682 %ST.72DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7672 %ST.70DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7670 %ST.90DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7691 %ST.90DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7692 %ST.90DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7693 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7681 %ST.80DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7683 %ST.60DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7660 %ST.60DDsc%=STHDA,HDAUDIO\FUNC_01&VEN_8384&DEV_7661 [DestinationDirs] ST.CopySys32=10,system32\drivers ;**** [STHDA.nt] Include=LayoutFile=layout.inf,ks.inf,wdmaudio.inf Needs=KS.Registration,WDMAUDIO.Registration CopyFiles=ST.CopySys32 AddReg=ST.AddReg,STN.AddReg DelReg=ST.DelReg ;DevName=%ST.DDsc% [STHDA.nt.Interfaces] AddInterface=%KSC_A%,"Rear%KSN_W%",ST.I.WvR AddInterface=%KSC_R%,"Rear%KSN_W%",ST.I.WvR AddInterface=%KSC_A%,"Rear%KSN_T%",ST.I.TopoR AddInterface=%KSC_C%,"Rear%KSN_W%",ST.I.WvR AddInterface=%KSC_A%,"Rear2%KSN_W%",ST.I.WvR2 AddInterface=%KSC_R%,"Rear2%KSN_W%",ST.I.WvR2 AddInterface=%KSC_A%,"Rear2%KSN_T%",ST.I.TopoR2 AddInterface=%KSC_C%,"Rear2%KSN_W%",ST.I.WvR2 [STHDA.nt.Services] AddService=STHDA,0x00000002,_SrvInst [STHDA.nt.HW] AddReg=STSec.AddReg ;**** CoInstaller [STHDA.nt.CoInstallers] AddReg=CoInstaller.AddReg CopyFiles=CoInstaller.CopyList ;**** Common [ST.CopySys32] sthda.sys ;-------------- Coinstaller installation [CoInstaller.CopyList] staco.dll [CoInstaller.AddReg] HKR,,CoInstallers32,0x00010000,"staco.dll,Stac97CoInstaller" [Stac97CoInfo] OriginalInfSourcePath=%1% IniFile=sthda.ini [ST.I.WvR] AddReg=ST.I.WvR.AddReg [ST.I.WvR.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,"SigmaTel Audio" [ST.I.TopoR] AddReg=ST.I.TopoR.AddReg [ST.I.TopoR.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,"SigmaTel Audio Topology" [ST.I.WvR2] AddReg=ST.I.WvR2.AddReg [ST.I.WvR2.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,"SigmaTel Audio2" [ST.I.TopoR2] AddReg=ST.I.TopoR2.AddReg [ST.I.TopoR2.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,"SigmaTel Audio Topology2" [ST.DelReg] HKR,ProfileName HKR,Branding HKR,PowerSettings HKCU,%SndVolSigKey% HKU,%SndVolSigKey% [ST.AddReg] HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook" HKR,,Driver,,sthda.sys HKR,,NTMPDriver,,"sthda.sys,sbemul.sys" HKR,Drivers,SubClasses,,"wave,midi,mixer" HKR,Drivers\wave\wdmaud.drv,Driver,,wdmaud.drv HKR,Drivers\midi\wdmaud.drv,Driver,,wdmaud.drv HKR,Drivers\mixer\wdmaud.drv,Driver,,wdmaud.drv HKR,Drivers\wave\wdmaud.drv,Description,,%ST.DeviceDesc% HKR,Drivers\midi\wdmaud.drv,Description,,%WDM_MIDI% HKR,Drivers\mixer\wdmaud.drv,Description,,%ST.DeviceDesc% HKCU,Software\Microsoft\Multimedia\Audio,DefaultFormat,,"Default Quality" HKCU,Software\Microsoft\Multimedia\Audio\WaveFormats,"Default Quality",1, 01,00,01,00,22,56,00,00,44,AC,00,00,02,00,10,00 [STSec.AddReg] HKR,,DeviceType,0x10001,0x0000001D ; FILE_DEVICE_SOUND HKR,,Security,,"D:P(A;;GA;;;SY)(A;;GRGWGX;;;BA)(A;;GRGWGX;;;WD)(A;;GRGWGX;;;RC)" [_SrvInst] DisplayName = %ST.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\sthda.sys [STN.AddReg] ;; Nodes HKLM,%MdCtg%\%STGD.PhoneVolume%,Name,,%STNd.PhoneVolume% HKLM,%MdCtg%\%STGD.PhoneVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.PhoneMute%,Name,,%STNd.PhoneMute% HKLM,%MdCtg%\%STGD.PhoneMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LineInMute%,Name,,%STNd.LineInMute% HKLM,%MdCtg%\%STGD.LineInMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MainMix%,Name,,%STNd.MainMix% HKLM,%MdCtg%\%STGD.MainMix%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.3DBypass%,Name,,%STNd.3DBypass% HKLM,%MdCtg%\%STGD.3DBypass%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.3DEnable%,Name,,%STNd.3DEnable% HKLM,%MdCtg%\%STGD.3DEnable%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.BeepMix%,Name,,%STNd.BeepMix% HKLM,%MdCtg%\%STGD.BeepMix%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.HPVolume%,Name,,%STNd.HPVolume% HKLM,%MdCtg%\%STGD.HPVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.HPMute%,Name,,%STNd.HPMute% HKLM,%MdCtg%\%STGD.HPMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LnlvlVolume%,Name,,%STNd.LnlvlVolume% HKLM,%MdCtg%\%STGD.LnlvlVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LnlvlMute%,Name,,%STNd.LnlvlMute% HKLM,%MdCtg%\%STGD.LnlvlMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MonoOutSelect%,Name,,%STNd.MonoOutSelect% HKLM,%MdCtg%\%STGD.MonoOutSelect%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.WaveInSelect%,Name,,%STNd.WaveInSelect% HKLM,%MdCtg%\%STGD.WaveInSelect%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MasterInVolume%,Name,,%STNd.MasterInVolume% HKLM,%MdCtg%\%STGD.MasterInVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MasterInMute%,Name,,%STNd.MasterInMute% HKLM,%MdCtg%\%STGD.MasterInMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MicInVolume%,Name,,%STNd.MicInVolume% HKLM,%MdCtg%\%STGD.MicInVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MicInMute%,Name,,%STNd.MicInMute% HKLM,%MdCtg%\%STGD.MicInMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.SurroundVolume%,Name,,%STNd.SurroundVolume% HKLM,%MdCtg%\%STGD.SurroundVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.SurroundMute%,Name,,%STNd.SurroundMute% HKLM,%MdCtg%\%STGD.SurroundMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.CenterVolume%,Name,,%STNd.CenterVolume% HKLM,%MdCtg%\%STGD.CenterVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.CenterMute%,Name,,%STNd.CenterMute% HKLM,%MdCtg%\%STGD.CenterMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LFEVolume%,Name,,%STNd.LFEVolume% HKLM,%MdCtg%\%STGD.LFEVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LFEMute%,Name,,%STNd.LFEMute% HKLM,%MdCtg%\%STGD.LFEMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.DigitalEnable%,Name,,%STNd.DigitalEnable% HKLM,%MdCtg%\%STGD.MultiChannelEnable%,Name,,%STNd.MultiChannelEnable% HKLM,%MdCtg%\%STGD.GPIOControl%,Name,,%STNd.GPIOControl% HKLM,%MdCtg%\%STGD.HPOutPin%,Name,,%STAC97Pin.HPOutPin% HKLM,%MdCtg%\%STGD.HPOutPin%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LnlvlOutPin%,Name,,%STAC97Pin.LnlvlOutPin% HKLM,%MdCtg%\%STGD.LnlvlOutPin%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.LineIn2Pin%,Name,,%STAC97Pin.LineIn2Pin% HKLM,%MdCtg%\%STGD.LineIn2Pin%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MonoMuteInMasterAdvanced%,Name,,%STNd.MonoMuteInMasterAdvanced% HKLM,%MdCtg%\%STGD_ALTNAME.PcSpeaker%,Name,,%STAC97Pin.PcSpeaker% HKLM,%MdCtg%\%STGD_ALTNAME.PcSpeaker%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.SubWooferVolume%,Name,,%STNd.SubWooferVolume% HKLM,%MdCtg%\%STGD.SubWooferVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.SubWooferMute%,Name,,%STNd.SubWooferMute% HKLM,%MdCtg%\%STGD.SubWooferMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.AltVolume%,Name,,%STNd.AltVolume% HKLM,%MdCtg%\%STGD.AltVolume%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.AltVolumeMute%,Name,,%STNd.AltVolumeMute% HKLM,%MdCtg%\%STGD.AltVolumeMute%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.SubWooferPin%,Name,,%STPin.SubWooferPin% HKLM,%MdCtg%\%STGD.SubWooferPin%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.AltVolumePin%,Name,,%STPin.AltVolumePin% HKLM,%MdCtg%\%STGD.AltVolumePin%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.Mic10dbBoost%,Name,,%STNd.Mic10dbBoost% HKLM,%MdCtg%\%STGD.Mic10dbBoost%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.Mic20dbBoost%,Name,,%STNd.Mic20dbBoost% HKLM,%MdCtg%\%STGD.Mic20dbBoost%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.AltMic%,Name,,%STNd.AltMic% HKLM,%MdCtg%\%STGD.AltMic%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.MicLineSharing%,Name,,%STNd.MicLineSharing% HKLM,%MdCtg%\%STGD.MicLineSharing%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.TvTuner%,Name,,%STNd.TvTuner% HKLM,%MdCtg%\%STGD.TvTuner%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.FmRadio%,Name,,%STNd.FmRadio% HKLM,%MdCtg%\%STGD.FmRadio%,Display,1,00,00,00,00 HKLM,%MdCtg%\%STGD.RecMonitor%,Name,,%STPin.RecMonitorPin% HKLM,%MdCtg%\%STGD.RecMonitor%,Display,1,00,00,00,00 [Strings] SGTML="SigmaTel" SgtmlMfg="SigmaTel" DiskId = "SigmaTel High Definition Audio WDM Driver Disk" ST.DeviceDesc="Audio controller - SigmaTel High Definition CODEC" ST.DDsc="SigmaTel HDAudio" ST.72DDsc="SigmaTel High Definition Audio Codec STAC9772" ST.70DDsc="SigmaTel High Definition Audio Codec STAC9770" ST.90DDsc="SigmaTel High Definition Audio Codec STAC9200" ST.80DDsc="SigmaTel High Definition Audio Codec STAC9220" ST.60DDsc="SigmaTel High Definition Audio Codec STAC9225" ST.Wave.szPname="SigmaTel Audio" ST.Topology.szPname="SigmaTel" SndVolSigKey="Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel C-Major Audio" RecCtrl="Recording Contr" PlbckCtrl="Volume Control" MdCtg="SYSTEM\CurrentControlSet\Control\MediaCategories" WDM_MIDI="WDM-based devices" DEF_PROF="Settings" Proxy.CLSID="{17CCA71B-ECD7-11D0-B908-00A0C9223196}" KSC_A="{6994AD04-93EF-11D0-A3CC-00A0C9223196}" KSC_R="{65E8773E-8F56-11D0-A3B9-00A0C9223196}" KSC_C="{65E8773D-8F56-11D0-A3B9-00A0C9223196}" KSN_W="Wave" KSN_T="Topology" ST.SvcDesc = "High Definition Audio Driver (WDM) - SigmaTel CODEC" STGD.PhoneVolume="{981DFEA0-27DB-11d3-99FC-00500483AC28}" STGD.PhoneMute="{981DFEA1-27DB-11d3-99FC-00500483AC28}" STGD.LineInMute="{981DFEA2-27DB-11d3-99FC-00500483AC28}" STGD.MainMix="{981DFEA3-27DB-11d3-99FC-00500483AC28}" STGD.3DBypass="{981DFEA4-27DB-11d3-99FC-00500483AC28}" STGD.3DEnable="{981DFEA5-27DB-11d3-99FC-00500483AC28}" STGD.BeepMix="{981DFEA6-27DB-11d3-99FC-00500483AC28}" STGD.HPVolume="{981DFEA7-27DB-11d3-99FC-00500483AC28}" STGD.HPMute ="{981DFEA8-27DB-11d3-99FC-00500483AC28}" STGD.LnlvlVolume="{301892ac-2f58-41c7-88b4-4c1d72501c83}" STGD.LnlvlMute="{c5cb62ac-f62f-4569-b66b-6a1d3afe3388}" STGD.MonoOutSelect="{981DFEA9-27DB-11d3-99FC-00500483AC28}" STGD.WaveInSelect="{981DFEAA-27DB-11d3-99FC-00500483AC28}" STGD.WaveIn2Select="{A514AD4E-CFB5-4ecc-9691-36494FBE0481}" STGD.MasterInVolume="{981DFEAB-27DB-11d3-99FC-00500483AC28}" STGD.MasterInMute="{981DFEAC-27DB-11d3-99FC-00500483AC28}" STGD.MicInVolume="{981DFEAD-27DB-11d3-99FC-00500483AC28}" STGD.MicInMute="{981DFEAE-27DB-11d3-99FC-00500483AC28}" STGD.SurroundVolume="{81FBB14B-1BEE-4bf5-92EE-FFC4F75F326D}" STGD.SurroundMute="{22654FBC-AC8F-4224-B19F-D858D2E10BDD}" STGD.CenterVolume="{2D97372F-9CF6-4fd6-9E56-C68BACDF360D}" STGD.CenterMute="{BEEF51ED-1041-43f8-9B96-5863D0A9342D}" STGD.LFEVolume="{B60C4274-3BFD-430b-8364-D947E7D304B1}" STGD.LFEMute="{4A4D9210-C780-4768-BFD2-525FDBF4FCB4}" STGD.DigitalEnable="{56D8C1D0-58FB-4927-9CD2-8E3BD3E5A922}" STGD.MultiChannelEnable="{A9D8349B-45CC-4A0B-97A2-D6AC7738F27D}" STGD.GPIOControl="{88E542C4-1540-4a40-95D1-8CCC9A4B6245}" STGD.HPOutPin="{981DFEB1-27DB-11d3-99FC-00500483AC28}" STGD.LnlvlOutPin="{5A9EBEC6-FCA2-4fcd-AB11-04D6C3C6266A}" STGD.Mic2Volume ="{D68EA4BA-4E5B-45c4-9E80-AE7A959B969D}" STGD.LineIn2Volume="{DD5102D5-9931-484c-8B47-FB9B75FE63A2}" STGD.LineIn2Pin="{CC57D9E2-9750-4b74-B509-41B9B30DC0B5}" STGD.MonoMuteInMasterAdvanced="{A601A3BC-066E-4800-8922-6772422C0F18}" STGD_ALTNAME.PcSpeaker="{88C02F6A-D1E7-4fe3-A506-9E0AE51D7820}" STGD.SubWooferPin="{F4725482-E495-4c27-8023-CB4A758D57F6}" STGD.SubWooferVolume ="{749D2E66-2B15-4071-BC44-DCE209F86444}" STGD.SubWooferMute ="{C327B6A9-A0D2-4497-B2F9-C1BDAD124391}" STGD.AltVolumePin="{B731B744-3769-4777-9B41-BC372A6C99DD}" STGD.AltVolume ="{9376f597-8a71-417e-bf6e-88b35b914bca}" STGD.AltVolumeMute ="{352f0d4c-ff33-4717-ad08-9c52dffcfa0c}" STGD.Mic10dbBoost ="{2DC47951-D9F8-43f5-B96B-BDBA48D784C0}" STGD.Mic20dbBoost ="{0F2E90CF-39BE-4243-909C-AD4289328661}" STGD.AltMic="{A72A6A9C-896A-45ce-AD88-6BB096B11B36}" STGD.MicLineSharing="{85B650E5-F166-499e-A622-53EF4209718E}" STGD.TvTuner="{9405C7AE-D9A6-470c-817B-697353DB3976}" STGD.FmRadio="{8925E100-C3D2-4fa0-A15E-19C7DBB8CE23}" STGD.RecMonitor="{AD16E140-C319-4381-98AB-AB72A3C26892}" STNd.PhoneVolume="Phone Volume" STNd.PhoneMute="Phone Mute" STNd.LineInMute="LineIn Mute" STNd.MainMix="Main Mix" STNd.3DBypass="3D Bypass" STNd.3DEnable="3D Enable" STNd.BeepMix="Beep Mix" STNd.HPVolume="Headphone Volume" STNd.HPMute="Headphone Mute" STNd.LnlvlVolume="Line Level Volume" STNd.LnlvlMute="Line Level Mute" STNd.MonoOutSelect="Mono Out Select" STNd.WaveInSelect="WaveIn Select" STNd.WaveIn2Select="Alt WaveIn Select" STNd.MasterInVolume="WaveIn Volume" STNd.MasterInMute="WaveIn Mute" STNd.MicInVolume="Mic In Volume" STNd.MicInMute="Mic In Mute" STNd.SurroundVolume="Surround Volume" STNd.SurroundMute="Surround Mute" STNd.CenterVolume="Center Volume" STNd.CenterMute="Center Mute" STNd.LFEVolume="LFE Volume" STNd.LFEMute="LFE Mute" STNd.DigitalEnable="Enable SPDIF" STNd.MultiChannelEnable="Enable Multi-Channel" STNd.GPIOControl="Enable SPDIF" STNd.Mic2Volume="Mic2 Volume" STNd.LineIn2Volume="LineIn2 Volume" STAC97Pin.HPOutPin="Headphone" STAC97Pin.LnlvlOutPin="Line Out" STAC97Pin.Mic2Pin="Alt MIC" STAC97Pin.LineIn2Pin="Alt LineIn" STNd.MonoMuteInMasterAdvanced="Mute Internal Speaker" STAC97Pin.PcSpeaker="PC Beep" STNd.SubWooferVolume ="Subwoofer Volume" STNd.SubWooferMute ="Subwoofer Mute" STNd.AltVolume ="Alt Volume" STNd.AltVolumeMute ="Alt Mute" STPin.SubWooferPin="Subwoofer Volume" STPin.AltVolumePin="Alt Volume" STNd.Mic10dbBoost ="+10 dB" STNd.Mic20dbBoost ="+20 dB" STNd.AltMic="Rear Panel Microphone" STNd.MicLineSharing ="MIC on Line In" STNd.TvTuner="TV Tuner" STNd.FmRadio="FM Radio" STPin.RecMonitorPin="Input Monitor"Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.