[Models] [DelRegKeys] HKR\Settings=yes HKLM\Software\IDT=yes HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\IDT Audio=yes HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\IDT Audio1=yes HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\IDT Audio2=yes HKCU\Software\Microsoft\Multimedia\Sound Mapper=Yes [APPS] [CopyFiles] IDTSG.cpl = 0x25 stlang.dll = 0x25 stacsv.exe = 0x25 [StartServices] STacSV -r [StartPrograms] %ProgramFiles%\IDT\WDM\sttray.exe [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] SysTrayApp="%ProgramFiles%\IDT\WDM\sttray.exe" [HKLM\Software\IDT\Config\UI] [HKLM\Software\IDT\State\Shared] ShowEventDialog = dword: 1 [HKLM\Software\IDT\State\UI] MultiStream = dword: 1 [HKLM\Software\IDT\Config\Shared] PollingPeriod = dword: 100 RecordPriority = dword: 0 [HKLM\Software\IDT\Config\STacsv] HwSpkCfg = dword: 1 [HKLM\Software\IDT\Config\SysTray] HideTrayIcon = dword: 0 Automatic = dword: 1 PopUpType = dword: 1 ControlPanel = "IDTSG.cpl" [HKR] CodecName = "STAC9227" [HKR\Settings] InitVerbs = hex: TraceFlags = dword: 0x89B3 PmEnabledWidget = hex: 02, 03, 04, 05, 06, 07, 08. 08, 1E, 1F, 0A, 0B, 0C, 0D, 0E, 0F, 10, 11 CPL_SaveExtraPower = hex: 1 CPL_MaySwitchExtAmpPowerState = hex: 0 CPL_UserControlsMaySwitchExtAmpPowerState = hex: 0 CPL_SecondsAfter = dword: 5 CPL_UserControlsPowerManagementSettings = hex: 0 CPL_SpdifTransmitterEnabledByUser = hex: 1 CPL_UserControlsFixedDigitalOutRate = hex: 0 DisableMicBalance = hex: 0 [HKR\Settings\pin] [HKR\Settings\Pin\0A] CfgDflt = dword: 0x02214210 [HKR\Settings\Pin\0B] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\0C] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\0D] CfgDflt = dword: 0x40F000F0 ExtAmpCtrl = hex: 00,05,02 [HKR\Settings\Pin\0E] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\0F] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\10] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\11] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\12] CfgDflt = dword: 0x40F000F0 [HKR\Settings\Pin\21] CfgDflt = dword: 0x014511A0 [HKR\Settings\Pin\22] CfgDflt = dword: 0x40F000F0 [HKR\Settings\GPIO] 00 = hex: 0x82 [HKR\Settings\Connselector] [HKR\Settings\filter\Rear1] UniqueID = hex: 0 LegacyIoctlHere = hex: 1 AllowHpOnNonSupportingPin = hex: 1 DisableSpdifControl = hex: 1 Associations = hex: 1,A DigitalVolumeControl = hex: 1 EnableInputMonitor = hex: 1 KeepAdcAlwaysOn = hex: 1 EnableVendorPcBeep = hex: 1 PcBeepMute = hex: 1 PcBeepVolume = dword: 0xfffa0000 [HKR\Settings\filter\Rear1\plugins\render\EQ] Load = dword: 1 IdEffect = dword: 1 IdEffectType = dword: 1 Order = dword: 800 [HKLM\Software\IDT\Config\UI] Config_Tab = dword: 0x1C Config_Tab_w2k = dword: 0x1B Config_Adv = dword: 0x1 Config_Adv_w2k = dword: 0x1 Config_Pwr = dword: 0x3 [HKLM\Software\IDT\Config\Shared] Config_Oem = dword: 0x2 [HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce] STacAPI = "RegSvr32 /s stacapi.dll"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.