Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.0.0.1600 2.78%
6.5.0.3300 8.33%
6.5.0.2200 2.78%
6.3.0.8200 5.56%
6.3.0.7900 2.78%
6.3.0.7500 2.78%
6.3.0.7400 2.78%
6.3.0.6300 19.44%
6.3.0.6300 5.56%
6.3.0.6000 2.78%
6.3.0.5500 2.78%
6.3.0.3950 2.78%
6.2.1.3100 2.78%
6.2.1.1500 2.78%
6.2.1.1100 13.89%
6.2.1.100 8.33%
6.2.1.100 8.33%
6.2.0.9602 2.78%

Relationships

PE structurePE 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, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DebugBreak, RaiseException, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, CreateFileA, DeviceIoControl, GetCurrentProcess, DeleteFileA, CreateDirectoryA, GetCurrentDirectoryA, GetUserDefaultUILanguage, GetSystemDefaultLangID, GetModuleFileNameA, GetTempPathA, GetComputerNameA, GetWindowsDirectoryA, GlobalMemoryStatus, FormatMessageA, LocalFree, GetLocaleInfoA, GetSystemDirectoryA, GetVersionExA, VerSetConditionMask, VerifyVersionInfoA, FreeLibrary, LoadLibraryA, OutputDebugStringA, GetModuleFileNameW, SetLastError, LoadLibraryW, GetFileAttributesW, GetProcAddress, GetModuleHandleW, GetModuleHandleA, lstrlenA, WideCharToMultiByte, MultiByteToWideChar, GetVersion, SetEvent, CreateEventA, CreateMutexA, Sleep, OpenProcess, ReleaseMutex, InterlockedExchange, SetThreadPriority, WaitForSingleObject, GetLastError, TerminateThread, CloseHandle, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, GetCurrentProcessId, GetThreadLocale, WaitForMultipleObjects
msvcr80.dll
DllMain
ole32.dll
CoUninitialize, CoInitializeEx
setupapi.dll
SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, SetupDiEnumDeviceInfo, SetupDiGetClassDevsA, SetupDiGetDeviceInterfaceDetailA, SetupDiGetDeviceRegistryPropertyA
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:   6.3.0.6300
MD5:   8fa061a744a9cd260175a821baacde4c
SHA1:   0cab016382d451591a3ec8dec9e3f49a4a312ae8
SHA256:   63051be13b91c51dfab4db9aef89dcb8fa153dd85a0cbc384554d76f189dca99

What is btwapi.dll?

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

About btwapi.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”

DetailsDetails

File name:btwapi.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:WBTApi DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\btwapi.dll
Original name:WBTApi.dll
File version:6.3.0.6300
Size:745.78 KB (763,680 bytes)
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

ResourcesPrograms

The following programs 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.
Broadcom 2070 Bluetooth
 Broadcom Corporation
12% remove
A Bluetooth stack is software that refers to an implementation of the Bluetooth protocol stack. Widcomm was the first Bluetooth stack for the Windows operating system. The stack was initially developed by a company named Widcomm, which was acquired by Broadcom. The Microsoft Windows Bluetooth stack only supports external or integrated Bluetooth dongles attached through USB.
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...”

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 50.00%
Windows 7 Ultimate 22.22%
Windows 7 Professional 11.11%
Windows 7 Home Basic 8.33%
Windows Vista Home Premium 2.78%
Windows 8 2.78%
Windows 7 Enterprise 2.78%

Distribution by countryDistribution by country

United States installs about 20.00% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 35.29%
Hewlett-Packard 35.29%
Lenovo 23.53%
Samsung 5.88%
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