Should I block it?

No, this file is 100% safe to run.

Additional versions

12.0.0.6300	1.89%
12.0.0.6000	1.89%
12.0.0.4900	3.77%
12.0.0.3900	1.89%
12.0.0.3100	1.89%
12.0.0.1800	1.89%
6.5.1.5000	1.89%
6.5.1.4100	1.89%
6.5.1.2700	1.89%
6.5.1.2300	1.89%
6.5.0.3300	1.89%
6.5.0.2300	1.89%
6.5.0.2000	1.89%
6.4.0.2300	1.89%
6.4.0.1500	1.89%
6.3.0.8200	3.77%
6.3.0.7600	1.89%
6.3.0.7500	1.89%
6.3.0.7400	1.89%
6.3.0.7000	3.77%
6.3.0.6300	5.66%
6.3.0.6300	1.89%
6.3.0.5600	3.77%
6.3.0.5500	1.89%
6.3.0.5100	1.89%
View more
6.2.5.500	1.89%
6.2.1.2400	1.89%
6.2.1.1100	3.77%
6.2.1.1100	1.89%
6.2.1.500	1.89%
6.2.1.100	5.66%
6.2.1.100	1.89%
6.2.0.9600	1.89%
6.2.0.9600	3.77%
6.2.0.9400	1.89%
6.0.1.6300	1.89%
6.0.1.6204	1.89%
6.0.1.4900	1.89%
5.6.0.7900	1.89%
5.5.0.3208	1.89%
5.2.0.500	1.89%
5.1.0.3400	1.89%
5.1.0.3000	1.89%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegCreateKeyExA, RegSetValueExA, RegCloseKey, RegOpenKeyExA, RegDeleteKeyA, RegEnumKeyExA, RegQueryValueExA, RegEnumValueA

kernel32.dll

SetStdHandle, GetTimeZoneInformation, RtlUnwind, InitializeCriticalSection, InterlockedExchange, SetConsoleCtrlHandler, GetConsoleMode, GetConsoleCP, SetFilePointer, WriteFile, IsValidCodePage, IsValidLocale, EnumSystemLocalesA, GetLocaleInfoA, GetUserDefaultLCID, GetDateFormatA, GetTimeFormatA, GetStringTypeW, GetStringTypeA, HeapReAlloc, WriteConsoleA, EnterCriticalSection, FatalAppExitA, GetVersionExA, WideCharToMultiByte, MultiByteToWideChar, lstrcmpA, MulDiv, FreeLibrary, GetProcAddress, LoadLibraryA, OutputDebugStringA, CloseHandle, WaitForSingleObject, SetEvent, ResetEvent, WaitForMultipleObjects, ResumeThread, SetThreadPriority, CreateEventA, GetConsoleOutputCP, WriteConsoleW, GetLocaleInfoW, CreateFileA, FlushFileBuffers, CompareStringA, CompareStringW, VirtualAlloc, TerminateProcess, LeaveCriticalSection, GetSystemTimeAsFileTime, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, ExitThread, GetCurrentThreadId, GetLastError, CreateThread, GetCommandLineA, HeapFree, HeapAlloc, GetProcessHeap, SetEnvironmentVariableA, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, GetModuleHandleA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, GetCurrentThread, LCMapStringA, LCMapStringW, RaiseException, Sleep, HeapSize, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, IsBadWritePtr, GetVersion

ole32.dll

CoTaskMemFree, CoCreateInstance, CoInitialize, PropVariantClear

setupapi.dll

SetupDiEnumDeviceInfo, SetupDiDestroyDeviceInfoList, SetupDiOpenDeviceInterfaceW, SetupDiCreateDeviceInfoList, CM_Get_DevNode_Registry_PropertyA

user32.dll

wvsprintfA

winmm.dll

waveInMessage, timeEndPeriod, timeGetDevCaps, waveInStop, waveInGetDevCapsA, waveInOpen, waveOutOpen, waveInPrepareHeader, waveOutPrepareHeader, waveInStart, waveInAddBuffer, timeBeginPeriod, waveInReset, waveOutReset, waveOutWrite, waveOutSetVolume, waveOutGetVolume, waveInUnprepareHeader, waveOutUnprepareHeader, waveInClose, waveOutClose, waveOutGetNumDevs, waveOutGetDevCapsA, waveOutMessage, waveInGetNumDevs

Export table

AddPacketIntoInQueue

CloseConnection

CloseMicrophoneConnection

CloseSpeakerConnection

DisableMultimediaTimer

EnableMultimediaTimer

FindBtAudioDevice

FindBtAudioInputDevice

FindBtAudioOutputDevice

GetAudioDeviceIN

GetAudioDeviceOUT

GetNumberWaveInDevices

GetNumberWaveOutDevices

GetPreferredDeviceFlag

GetPreferredWaveInDevice

GetPreferredWaveOutDevice

GetSpeakerVolume

GetWaveInDeviceInfo

GetWaveOutDeviceInfo

IsBtAudioDevicePresent

IsBtAudioInputDevicePresent

IsBtAudioOutputDevicePresent

IsBtAudioPreferredWaveInDevice

IsBtAudioPreferredWaveOutDevice

IsMultimediaTimerEnabled

OpenConnection

OpenMicrophoneConnection

OpenSpeakerConnection

SetPreferredDeviceFlag

SetPreferredWaveInDevice

SetPreferredWaveOutDevice

SetSpeakerVolume

SetupDefaultAudio

BtAudioHelper.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove BtAudioHelper.dll

Version:	6.5.1.2300
MD5:	fc815a4477c09afe8ab767740725137e
SHA1:	df4d3266d75621085c135bf78e975d3632925579

What is BtAudioHelper.dll?

BtAudioHelper for Broadcom's OEM distributed Bluetooth Windows software drivers. This module is installed as part of the OEMs driver updates.

About BtAudioHelper.dll (from Broadcom Corporation)

“With a pure digital CMOS approach and excellent blocking performance, Broadcom's Bluetooth chipsets and system solutions provide the technology to make wireless personal area networking a reality. Pro”

Details

File name:	btaudiohelper.dll
Publisher:	Broadcom Corporation.
Product name:	Bluetooth Software
Description:	BtAudioHelper
Typical file path:	C:\Program Files\widcomm\bluetooth software\btaudiohelper.dll
File version:	6.5.1.2300
Size:	173.28 KB (177,440 bytes)
Build date:	2/2/2012 6:19 AM
Certificate
Issued to:	Broadcom Corporation
Authority (CA):	VeriSign
Expiration date:	Saturday, April 21, 2012
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No

More details

Programs

The following programs will install this file

Broadcom Bluetooth Software

Broadcom Corporation

12% remove

Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Bluetooth uses a radio technology called frequency-hopping spread spectrum, which chops up the data being sent and transmits chunks of it on up to 79 bands (1 MHz each; center...

Lenovo Bluetooth with Enhanced Data Rate Software

Broadcom Corporation

3% remove

“This software is to add functions over the Microsoft Bluetooth software for Microsoft Windows Vista. So the version number of some of the software may not the same as the version number of this software. This package installs the software (Bluetooth with Enhanced Data Rate Software II) to enable the ThinkPad Bluetooth with Enhanced Data Rate and the Thinkpad Bluetooth 2.1 with Enhanced Data Rate. However, some models do not support Blue...”

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	40.91%
Windows 7 Ultimate	18.18%
Windows 7 Professional	13.64%
Windows 7 Home Basic	11.36%
Windows 8.1	4.55%
Windows 8 Single Language	4.55%
Windows 8 Pro	2.27%
Windows 8	2.27%
Microsoft Windows XP	2.27%

Distribution by country

United States installs about 25.58% of Bluetooth Software.

Distribution by PC manufacturer

PC Manufacturer	distribution
Lenovo	24.49%
Sony	20.41%
Dell	20.41%
Hewlett-Packard	20.41%
ASUS	4.08%
GIGABYTE	4.08%
Samsung	4.08%
Alienware	2.04%

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