Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.0.0.6300 0.98%
12.0.0.6200 0.98%
12.0.0.6000 1.96%
12.0.0.5100 0.98%
12.0.0.4900 0.98%
12.0.0.3900 0.98%
12.0.0.3100 0.98%
12.0.0.1800 0.98%
12.0.0.1600 0.98%
6.5.1.5000 0.98%
6.5.1.4100 1.96%
6.5.1.2700 1.96%
6.5.1.2700 0.98%
6.5.1.2300 0.98%
6.5.0.3300 2.94%
6.5.0.2300 0.98%
6.5.0.2200 0.98%
6.5.0.2000 0.98%
6.4.0.2300 0.98%
6.4.0.1500 0.98%
6.3.0.8200 1.96%
6.3.0.7900 0.98%
6.3.0.7600 0.98%
6.3.0.7500 0.98%
6.3.0.7500 0.98%
View more

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
CryptAcquireContextA, CryptReleaseContext, CryptSetProvParam, InitializeSecurityDescriptor, CryptDestroyKey, CryptEncrypt, CryptExportKey, CryptGenKey, CryptGetUserKey, CryptDecrypt, CryptImportKey, RegSetValueExA, RegQueryValueExA, RegCloseKey, RegOpenKeyExA, RegCreateKeyExA, RegEnumValueA, RegDeleteValueA, RegQueryInfoKeyA, RegEnumKeyExA, RegDeleteKeyA
kernel32.dll
GetLocaleInfoA, GetThreadLocale, GetACP, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, Sleep, GetCurrentProcess, GetVersionExA, InterlockedExchange, GetProcAddress, OutputDebugStringA, SetLastError, GetLastError, GetModuleHandleA, WideCharToMultiByte, MultiByteToWideChar, GetLocalTime, IsProcessorFeaturePresent, DecodePointer, EncodePointer, lstrlenA
msvcr100.dll
DllMain
msvcr80.dll
DllMain
msvcrt.dll
DllMain

btrez.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btrez.dll
Version:   6.2.5.600
MD5:   8c82ad8e0689879c48b4e0328ce65ddc
SHA1:   afe82697db15a4661e4f4cdefb3c8edd3570c9b4
SHA256:   4b0f6b9ce2ebd520a7f96da856cc77d1f42bfadf921f010d5e91f9fafe1bea8e

What is btrez.dll?

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

About btrez.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:btrez.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:btrez DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\btrez.dll
Original name:btrez.DLL.MUI
File version:6.2.5.600
Size:22.81 MB (23,913,760 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 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.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 46.34%
Windows 7 Ultimate 19.51%
Windows 7 Home Basic 9.76%
Windows 7 Professional 8.54%
Windows 8.1 4.88%
Microsoft Windows XP 2.44%
Windows 8 2.44%
Windows 8 Single Language 1.22%
Windows 8 Pro 1.22%
Windows 8 Pro with Media Center 1.22%
Windows Vista Home Premium 1.22%
Windows 7 Enterprise 1.22%

Distribution by countryDistribution by country

United States installs about 27.16% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 23.81%
Lenovo 21.43%
Hewlett-Packard 17.86%
Sony 14.29%
ASUS 11.90%
GIGABYTE 2.38%
Samsung 2.38%
Toshiba 2.38%
Acer 1.19%
Sahara 1.19%
Alienware 1.19%
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