Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.30.0.0 33.33%
1.0.78.0 33.33%
1. 0. 34. 0 33.33%

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteValueW, RegCloseKey, RegCreateKeyExW, RegOpenKeyExW, RegSetValueExW, RegQueryInfoKeyW, RegEnumKeyExW, RegQueryValueExW, FreeSid, RegSetKeySecurity, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, AddAccessAllowedAce, InitializeAcl, GetLengthSid, AllocateAndInitializeSid, RegOpenKeyW, StartServiceW, QueryServiceStatus, CloseServiceHandle, OpenServiceW, OpenSCManagerW, ControlService, RegQueryValueExA, RegDeleteKeyW
kernel32.dll
TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, HeapSize, HeapReAlloc, HeapDestroy, GetSystemTimeAsFileTime, GetCurrentProcessId, GetModuleFileNameA, GetModuleHandleA, CreateFileW, InterlockedDecrement, lstrlenW, GetLastError, RaiseException, InitializeCriticalSection, DeleteCriticalSection, GetProcAddress, GetModuleHandleW, lstrcmpiW, EnterCriticalSection, LeaveCriticalSection, GetModuleFileNameW, InterlockedIncrement, FreeLibrary, MultiByteToWideChar, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, GetVersionExW, LoadLibraryW, SetThreadLocale, GetThreadLocale, CloseHandle, WriteFile, HeapFree, HeapAlloc, GetProcessHeap, lstrlenA, SetEvent, ExitThread, ResetEvent, WaitForMultipleObjects, DeviceIoControl, FlushInstructionCache, GetCurrentProcess, LocalFree, GetCurrentDirectoryA, GetCurrentThreadId, DebugBreak, OutputDebugStringW, GetTickCount, CreateThread, CreateEventW, lstrcpynA, lstrcpynW, WaitForSingleObject, IsValidLocale, Sleep, GetSystemPowerStatus, UnmapViewOfFile, MapViewOfFile, OpenFileMappingW, OpenEventW, CreateMutexW, ReleaseMutex, SetLastError, ExitProcess, InterlockedCompareExchange, LoadLibraryA, IsProcessorFeaturePresent, VirtualFree, VirtualAlloc, HeapCreate, GetCommandLineA, GetStdHandle, GetFileType, WriteConsoleW, GetFullPathNameW, VirtualQuery, GetSystemInfo, VirtualProtect, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, RtlUnwind, LCMapStringW, ReadFile, SetFilePointer, SetHandleCount, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetDriveTypeA, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LCMapStringA, InitializeCriticalSectionAndSpinCount, WideCharToMultiByte, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, GetConsoleCP, GetConsoleMode, FlushFileBuffers, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, SetEndOfFile, CreateFileA, FormatMessageW
ole32.dll
CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, StringFromGUID2, CoCreateInstance, PropVariantClear, CoUninitialize, CoInitialize, CoCreateGuid, CoInitializeEx
rpcrt4.dll
CStdStubBuffer_AddRef, CStdStubBuffer_DebugServerQueryInterface, CStdStubBuffer_CountRefs, CStdStubBuffer_IsIIDSupported, CStdStubBuffer_Invoke, CStdStubBuffer_Disconnect, CStdStubBuffer_Connect, CStdStubBuffer_QueryInterface, NdrStubCall2, NdrStubForwardingFunction, NdrOleFree, NdrOleAllocate, IUnknown_Release_Proxy, IUnknown_AddRef_Proxy, IUnknown_QueryInterface_Proxy, NdrDllGetClassObject, NdrDllCanUnloadNow, NdrCStdStubBuffer_Release, NdrCStdStubBuffer2_Release, NdrDllRegisterProxy, NdrDllUnregisterProxy, CStdStubBuffer_DebugServerRelease
setupapi.dll
SetupDiGetDeviceRegistryPropertyW, SetupDiDeleteDeviceInfo, SetupDiClassGuidsFromNameA, SetupDiGetClassDevsExA, SetupDiDestroyDriverInfoList, SetupDiDestroyDeviceInfoList, SetupDiOpenDevRegKey, SetupDiGetDeviceInterfaceDetailW, SetupDiGetDeviceRegistryPropertyA, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInfoListDetailW, SetupDiEnumDeviceInfo, CM_Get_Device_IDW
shell32.dll
ShellExecuteW
user32.dll
CharUpperW, CharLowerW, wsprintfW, GetSystemMetrics, RegisterDeviceNotificationW, PtInRect, IsWindow, MessageBeep, TrackPopupMenuEx, SetWindowPos, CallWindowProcW, MonitorFromPoint, GetMonitorInfoW, RemoveMenu, GetMenuItemCount, AppendMenuW, InvalidateRect, GetWindowRect, RegisterClassExW, DefWindowProcW, PeekMessageW, GetMessageW, TranslateMessage, DispatchMessageW, ShowWindow, SetWindowTextW, SetWindowLongW, wvsprintfW, FindWindowW, SendMessageW, CharNextW, LoadStringW, LoadStringA, PostQuitMessage, DestroyMenu, UnregisterClassA, LoadImageW, LoadCursorW, GetClassInfoExW, CreateWindowExW, LoadAcceleratorsW, LoadMenuW, GetWindowLongW, GetClientRect, MapWindowPoints, SetMenuItemInfoW, GetMenuItemInfoW, SetMenuDefaultItem, RegisterWindowMessageW, TranslateAcceleratorW, DestroyWindow, SetFocus, CreatePopupMenu, PostMessageW
winmm.dll
mixerOpen, mixerGetLineInfoW, mixerGetNumDevs, mmioClose, mmioAscend, mmioRead, mmioDescend, mmioStringToFOURCCW, mmioOpenW, waveOutUnprepareHeader, waveOutReset, waveOutBreakLoop, waveOutClose, mixerGetLineControlsW, mixerGetControlDetailsW, mixerSetControlDetails, mixerGetDevCapsW, mixerClose, waveOutOpen, waveOutPrepareHeader, waveOutWrite
wtsapi32.dll
WTSUnRegisterSessionNotification
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

CxHDAudioAPI.dll

Conexant HDAudioAPI by Conexant Systems (Signed)

Remove CxHDAudioAPI.dll
Version:   1.30.0.0
MD5:   c72ad7a01fb6685a65509f05d76ab855
SHA1:   a66e0f1bf34a7ff6d760de100fa185b9785c5589

Overview

cxhdaudioapi.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Dell Audio published by Conexant Systems, Inc and Dell Audio published by Conexant Systems, Inc. The file is digitally signed by Conexant Systems which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:cxhdaudioapi.dll
Publisher:Conexant Systems, Inc.
Product name:Conexant HDAudioAPI
Typical file path:C:\Program Files\conexant\saii\cxhdaudioapi.dll
File version:1.30.0.0
Size:1.2 MB (1,259,680 bytes)
Build date:6/22/2012 10:16 PM
Certificate
Issued to:Conexant Systems
Authority (CA):VeriSign
Effective date:Tuesday, March 23, 2010
Expiration date:Friday, May 17, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Conexant Systems, Inc
3% remove
Dell Audio is the software driver and configuration utility that works with the Conexant audio driver.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 66.67%
Windows 7 Home Premium 33.33%

Distribution by countryDistribution by country

India installs about 66.67% of Conexant HDAudioAPI.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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