Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.0.6428.0 4.76%
1.0.6365.0 9.52%
1.0.6341.0 9.52%
1.0.6304.0 4.76%
1.0.6300.0 4.76%
1.0.6289.0 4.76%
1.0.6288.0 9.52%
1.0.6276.0 14.29%
1.0.6268.0 4.76%
1.0.6267.0 9.52%
1.0.6225.0 9.52%
1.0.6087.22 4.76%
1.0.6087.0 4.76%
1.0.6033.2 4.76%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteKeyW, RegDeleteValueW, RegCloseKey, RegCreateKeyExW, RegOpenKeyExW, RegSetValueExW, RegQueryInfoKeyW, RegEnumValueW, OpenProcessToken, GetTokenInformation, LookupAccountSidW, RegQueryValueExW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegEnumKeyExW
kernel32.dll
GetVersionExW, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, ExpandEnvironmentStringsW, QueryPerformanceCounter, InterlockedCompareExchange, WideCharToMultiByte, InterlockedExchange, GetVersionExA, UnmapViewOfFile, CreateFileMappingW, MapViewOfFile, OpenMutexW, WaitForMultipleObjects, OutputDebugStringW, GetExitCodeThread, GetCurrentThreadId, OutputDebugStringA, DeleteCriticalSection, CreateFileW, GetLastError, SetLastError, DeviceIoControl, CloseHandle, lstrlenW, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, InterlockedIncrement, InterlockedDecrement, lstrcmpiW, GetModuleFileNameW, DisableThreadLibraryCalls, FreeLibrary, MultiByteToWideChar, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, GetModuleHandleW, CallNamedPipeW, DisconnectNamedPipe, FlushFileBuffers, WriteFile, ReadFile, ConnectNamedPipe, CreateNamedPipeW, SetEvent, LocalFree, FormatMessageW, WaitForSingleObject, CreateThread, GetTickCount, CreateEventW, ExitThread, ReleaseMutex, Sleep, SetThreadPriority, GetCurrentThread, CreateMutexW, ResetEvent, GetCurrentProcess, LocalAlloc, LoadLibraryW, GetProcAddress
msvcrt.dll
DllMain
ole32.dll
CoInitializeEx, CoUninitialize, PropVariantClear, IIDFromString, StringFromGUID2, CoCreateInstance, CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoCreateFreeThreadedMarshaler
setupapi.dll
SetupDiGetClassDevsExW, SetupDiGetDeviceRegistryPropertyW, SetupDiGetDeviceInstanceIdW, SetupDiOpenDeviceInterfaceRegKey, SetupDiEnumDeviceInfo, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList, SetupDiOpenDevRegKey, SetupDiGetClassDevsW
user32.dll
GetMessageW, SetWindowLongW, CreateWindowExW, RegisterClassW, DestroyWindow, UnregisterClassA, TranslateMessage, DispatchMessageW, GetWindowLongW, DefWindowProcW, UnregisterDeviceNotification, RegisterDeviceNotificationW, PostMessageW, wsprintfW, CharNextW, SendMessageW
winmm.dll
mixerSetControlDetails, mixerGetDevCapsW, mixerOpen, mixerGetLineInfoW, mixerGetLineControlsW, mixerClose, mixerGetControlDetailsW, mixerGetNumDevs, mixerMessage
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

stapi32.dll

IDT PC Audio by IDT

Remove stapi32.dll
Version:   1.0.6225.0
MD5:   959cbcba166db8f763a4b2fb96e1560e
SHA1:   cfb1a147beb0887a41c3f9edf2a3625062549ad1
SHA256:   e8fd51bf153d1778d6cea3caa6758122f797676c3f73a8f5440f2ee4a992abed

What is stapi32.dll?

IDT Audio Drivers are driver for audio devices installed within the PC. The drivers are distributed through the PC manufacture (OEM) directly.

Overview

stapi32.dll is loaded as dynamic link library that runs in the context of a process.

DetailsDetails

File name:stapi32.dll
Publisher:IDT, Inc.
Product name:IDT PC Audio
Typical file path:C:\Windows\System32\stapi32.dll
File version:1.0.6225.0
Size:479 KB (490,496 bytes)
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 28.57%
Windows 7 Professional 19.05%
Windows Vista Home Premium 14.29%
Windows 7 Enterprise 9.52%
Windows Vista Home Basic 9.52%
Windows 7 Home Premium 4.76%
Windows 8 Enterprise 4.76%
Windows 7 Starter 4.76%
Windows 8 Pro 4.76%

Distribution by countryDistribution by country

United States installs about 19.05% of IDT PC Audio.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 72.22%
Dell 11.11%
ASUS 11.11%
Acer 5.56%
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