Should I block it?

No, this file is 100% safe to run.

Additional versions

12.0.0.6300	1.67%
12.0.0.6200	1.67%
12.0.0.6000	3.33%
12.0.0.5100	1.67%
12.0.0.4900	1.67%
12.0.0.3900	1.67%
12.0.0.3100	1.67%
12.0.0.1800	1.67%
6.5.1.5000	1.67%
6.5.1.4100	3.33%
6.5.1.2700	3.33%
6.5.1.2700	1.67%
6.5.1.2300	1.67%
6.5.0.2300	1.67%
6.5.0.2000	1.67%
6.4.0.2300	1.67%
6.3.0.8200	1.67%
6.3.0.7600	1.67%
6.3.0.7500	1.67%
6.3.0.7000	3.33%
6.3.0.5600	1.67%
6.3.0.5100	1.67%
6.3.0.3800	1.67%
6.2.5.600	5.00%
6.2.1.2400	1.67%
View more
6.2.1.1900	1.67%
6.2.1.1100	3.33%
6.2.1.800	1.67%
6.2.1.500	5.00%
6.2.0.9602	1.67%
6.2.0.9600	1.67%
6.2.0.9600	8.33%
6.2.0.9400	1.67%
6.2.0.9400	1.67%
6.2.0.5800	1.67%
6.2.0.5800	1.67%
6.2.0.4100	1.67%
6.1.0.2200	1.67%
6.0.1.6400	1.67%
6.0.1.6300	3.33%
6.0.1.6300	1.67%
6.0.1.6204	3.33%
6.0.1.4900	1.67%
5.2.0.500	1.67%
5.1.0.3100	1.67%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegOpenKeyExA, RegQueryValueExA, RegSetValueExA, RegEnumKeyExA, RegCloseKey, GetUserNameA, RegCreateKeyExA, CheckTokenMembership, AllocateAndInitializeSid, FreeSid

kernel32.dll

GetACP, VirtualQuery, GetProcessHeap, HeapAlloc, HeapFree, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DebugBreak, RaiseException, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, CreateFileA, DeviceIoControl, GetCurrentProcess, DeleteFileA, GetSystemDefaultLangID, CreateDirectoryA, GetCurrentDirectoryA, GetUserDefaultUILanguage, GetModuleFileNameA, GetTempPathA, GetComputerNameA, GetWindowsDirectoryA, GlobalMemoryStatus, FormatMessageA, LocalFree, GetLocaleInfoA, GetVersionExA, FreeLibrary, LoadLibraryA, OutputDebugStringA, GetModuleFileNameW, SetLastError, LoadLibraryW, GetSystemDirectoryA, GetFileAttributesW, GetProcAddress, GetModuleHandleW, GetModuleHandleA, lstrlenA, WideCharToMultiByte, MultiByteToWideChar, GetVersion, SetEvent, CreateEventA, CreateMutexA, Sleep, OpenProcess, ReleaseMutex, InterlockedExchange, SetThreadPriority, WaitForSingleObject, GetLastError, TerminateThread, CloseHandle, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, GetThreadLocale, VerSetConditionMask, VerifyVersionInfoA, WaitForMultipleObjects, IsProcessorFeaturePresent, DecodePointer, EncodePointer

msvcr100.dll

DllMain

msvcr80.dll

DllMain

ole32.dll

CoUninitialize, CoInitializeEx

setupapi.dll

SetupDiEnumDeviceInterfaces, SetupDiGetDeviceRegistryPropertyA, SetupDiEnumDeviceInfo, SetupDiGetClassDevsA, SetupDiGetDeviceInterfaceDetailA, SetupDiDestroyDeviceInfoList

shell32.dll

SHCreateDirectoryExA

shlwapi.dll

PathFileExistsA, PathIsDirectoryA

user32.dll

GetDesktopWindow, MessageBoxA, PostThreadMessageA, wsprintfA, KillTimer, PeekMessageA, SetTimer, GetMessageA, DispatchMessageA

version.dll

VerQueryValueA, GetFileVersionInfoA, GetFileVersionInfoSizeA

Export table

WBtRcToDescription

WBtRcToString

btwapi.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btwapi.dll

Version:	6.2.1.1100
MD5:	9338d1c882e9380fed1988d7db0f0a80
SHA1:	36e053d194527a484409602f0ac898cf89238d7d
SHA256:	05d5355e369a99d3a5938b3b670050c3b863d1d59857f03cbd6371f846c3f683

Overview

btwapi.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program WIDCOMM Bluetooth Software published by Broadcom Corporation. The file is digitally signed by Broadcom Corporation which was issued by the VeriSign certificate authority (CA).

Details

File name:	btwapi.dll
Publisher:	Broadcom Corporation.
Product name:	Bluetooth Software
Description:	WBTApi DLL
Typical file path:	C:\Windows\System32\btwapi.dll
Original name:	WBTApi.dll
File version:	6.2.1.1100
Size:	629.28 KB (644,384 bytes)
Certificate
Issued to:	Broadcom Corporation
Authority (CA):	VeriSign
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 8.0
.NET CLR:	No

More details

Programs

The following program will install this file

WIDCOMM Bluetooth Software

Broadcom Corporation

5% remove

Bluetooth wireless technology is an international open standard for allowing intelligent devices to communicate with each other over short range wireless links. It allows any sort of electronic equipment - from computers and cell phones to keyboards and headphones - to make its own connections, without wires, cables or any direct action from a user.

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	38.98%
Windows 7 Ultimate	13.56%
Windows Vista Home Premium	13.56%
Windows 7 Home Basic	8.47%
Windows 8.1	6.78%
Windows 7 Professional	5.08%
Windows Vista Business	3.39%
Windows 8 Pro	3.39%
Windows 8 Single Language	1.69%
Windows 8	1.69%
Windows 8 Pro with Media Center	1.69%
Microsoft Windows XP	1.69%

Distribution by country

United States installs about 34.48% of Bluetooth Software.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	27.85%
Sony	17.72%
Hewlett-Packard	16.46%
ASUS	12.66%
Lenovo	12.66%
Acer	3.80%
GIGABYTE	2.53%
Toshiba	2.53%
Sahara	1.27%
Alienware	1.27%
Samsung	1.27%

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