Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions 0.59% 0.59% 0.59% 0.59% 1.76% 1.18% 0.59% 0.59% 1.76% 1.18% 0.59% 0.59% 0.59% 0.59% 0.59% 0.59% 0.59% 0.59% 0.59% 0.59% 1.76% 1.18% 0.59% 0.59% 2.94%
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PE structurePE file structure

Show functions
Import table
RegQueryInfoKeyA, RegSetValueExA, RegCreateKeyExA, RegDeleteValueA, RegDeleteKeyA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, RegEnumKeyExA
WaitForSingleObject, ReleaseMutex, GetCurrentProcess, GetProcAddress, GetModuleHandleA, GetCurrentProcessId, GetModuleFileNameA, Sleep, CloseHandle, SetEvent, GetLastError, OpenEventA, MultiByteToWideChar, WideCharToMultiByte, lstrlenW, EnterCriticalSection, LeaveCriticalSection, InterlockedIncrement, InterlockedDecrement, lstrlenA, lstrcmpiA, CreateEventA, IsDBCSLeadByte, FreeLibrary, SizeofResource, CreateMutexA, FindResourceA, LoadLibraryExA, OpenProcess, LoadLibraryA, GetVersionExA, ReadFile, SetEndOfFile, SetConsoleCtrlHandler, IsValidCodePage, IsValidLocale, EnumSystemLocalesA, GetUserDefaultLCID, GetStringTypeW, GetStringTypeA, CreateFileA, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, SetFilePointer, FlushFileBuffers, SetStdHandle, GetSystemTimeAsFileTime, QueryPerformanceCounter, GetEnvironmentStringsW, GetTickCount, GetLocalTime, GetDateFormatA, GetTimeFormatA, GetCurrentThreadId, OutputDebugStringA, DeleteCriticalSection, InitializeCriticalSection, LoadResource, RaiseException, FreeEnvironmentStringsW, GetTimeZoneInformation, SetEnvironmentVariableA, CompareStringW, GetEnvironmentStrings, CompareStringA, GetLocaleInfoW, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, InterlockedExchange, GetACP, GetLocaleInfoA, GetThreadLocale, RtlUnwind, HeapAlloc, HeapFree, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, HeapReAlloc, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCommandLineA, GetProcessHeap, WriteFile, GetConsoleCP, GetConsoleMode, GetCPInfo, GetOEMCP, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, GetCurrentThread, FatalAppExitA, VirtualFree, HeapDestroy, HeapCreate, ExitProcess, GetStdHandle, HeapSize, LCMapStringA, LCMapStringW, SetHandleCount, IsBadCodePtr, IsBadReadPtr, GetVersion, IsBadWritePtr
CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoCreateInstance
GetDesktopWindow, GetWindow, GetWindowLongA, EnumWindows, GetWindowThreadProcessId, IsWindow, UnregisterClassA, PeekMessageA, DispatchMessageA, MsgWaitForMultipleObjects, SetWindowsHookExA, CharNextA, UnhookWindowsHookEx, GetForegroundWindow, CallNextHookEx, keybd_event, PostMessageA, wvsprintfA, GetWindowTextA
Export table


Bluetooth Software by Broadcom Corporation (Signed)

Remove BtMmHook.dll
MD5:   aed22336c1c60994b2d617aef9f92476
SHA1:   ed574580a000a131dd6aceada13e1e11dff3acd5

What is BtMmHook.dll?

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

About BtMmHook.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


File name:btmmhook.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:Multimedia Keys Hook DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\syswow64\btmmhook.dll
File version:
Size:233.78 KB (239,392 bytes)
Build date:2/2/2012 6:26 AM
Issued to:Broadcom Corporation
Authority (CA):VeriSign
Expiration date:Saturday, April 21, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
More details


The following programs will install this file
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...
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...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 48.67%
Windows 7 Ultimate 14.00%
Windows 7 Professional 10.00%
Windows 7 Home Basic 10.00%
Windows 8.1 5.33%
Windows 8 Single Language 3.33%
Windows 8 2.67%
Windows 8 Pro 2.00%
Microsoft Windows XP 1.33%
Windows 8 Pro with Media Center 1.33%
Windows Vista Home Premium 0.67%
Windows 7 Enterprise 0.67%

Distribution by countryDistribution by country

United States installs about 29.05% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 23.33%
Dell 21.33%
Sony 18.67%
Lenovo 17.33%
ASUS 9.33%
Samsung 2.67%
Acer 1.33%
Sahara 1.33%
Alienware 1.33%
Toshiba 1.33%
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