Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.0.0.1800 2.27%
6.5.1.5000 2.27%
6.5.1.4100 2.27%
6.5.1.2700 2.27%
6.5.1.2300 2.27%
6.5.0.3300 2.27%
6.5.0.2300 2.27%
6.5.0.2000 2.27%
6.4.0.2300 2.27%
6.4.0.1500 2.27%
6.3.0.8200 2.27%
6.3.0.7600 2.27%
6.3.0.7500 2.27%
6.3.0.7400 2.27%
6.3.0.7000 4.55%
6.3.0.6300 6.82%
6.3.0.6300 2.27%
6.3.0.5600 4.55%
6.3.0.5500 2.27%
6.3.0.5100 2.27%
6.2.1.2400 2.27%
6.2.1.1100 4.55%
6.2.1.1100 2.27%
6.2.1.500 2.27%
6.2.1.100 6.82%
View more

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyA, RegSetValueExA, CryptImportKey, CryptDecrypt, RegEnumValueA, CryptGetUserKey, CryptGenKey, CryptExportKey, CryptEncrypt, CryptDestroyKey, RegEnumKeyExA, InitializeSecurityDescriptor, CryptSetProvParam, CryptReleaseContext, CryptAcquireContextA, RegOpenKeyExA, RegCreateKeyExA, RegCloseKey, RegDeleteKeyA, RegDeleteValueA, RegQueryValueExA
btosif.dll
OSIF_Alloc, OSIF_EncodeFile, OSIF_DecodeFile, OSIF_Free
kernel32.dll
SetLastError, OutputDebugStringA, GetCurrentProcess, GetProcAddress, GetModuleHandleA, LocalFree, InterlockedIncrement, InterlockedDecrement, Sleep, GetTempPathA, GetLocaleInfoA, GetVersionExA, MoveFileA, MoveFileW, CopyFileA, CopyFileW, GetFileAttributesA, GetFileAttributesW, GetTempFileNameA, GetTempFileNameW, GetTempPathW, LoadLibraryA, GetVersion, WaitForSingleObject, ResetEvent, CloseHandle, TerminateThread, FreeLibrary, CreateEventA, LocalAlloc, ExpandEnvironmentStringsA, SystemTimeToFileTime, FileTimeToSystemTime, FileTimeToLocalFileTime, TzSpecificLocalTimeToSystemTime, GetTimeZoneInformation, SystemTimeToTzSpecificLocalTime, GetSystemDefaultLCID, IsValidCodePage, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, lstrlenA, FormatMessageA, InterlockedExchange, MultiByteToWideChar, WideCharToMultiByte, GetLastError, lstrlenW, CompareStringA, GetACP, GetThreadLocale, CompareStringW, lstrcmpiA, lstrcmpiW, GetEnvironmentVariableA, GetEnvironmentVariableW, GetStringTypeExA, SetEvent, GetStringTypeExW
msvcr80.dll
DllMain
msvcrt.dll
DllMain
ole32.dll
CoCreateInstance, OleRun
user32.dll
CharLowerW, CharLowerA, CharUpperA, RegisterWindowMessageA, PostThreadMessageA, GetMessageA, PostMessageA, PeekMessageA, DispatchMessageA, TranslateMessage, CharUpperW, wsprintfA

btosif_olx.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btosif_olx.dll
Version:   5.5.0.3208
MD5:   9cc95bf27116d4719d728f1d86bee657
SHA1:   a0bfc48824a6675eb24447e473fda088c031fc30
SHA256:   31b2c7f7bfaa1ea4c8508bf020009979ea4a5ceab359b3648ad6a1456c0c1a2c

What is btosif_olx.dll?

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

About btosif_olx.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:btosif_olx.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:BTOSIF Outlook Express DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\btosif_olx.dll
File version:5.5.0.3208
Size:144 KB (147,456 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

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 48.65%
Windows 7 Ultimate 18.92%
Windows 7 Professional 13.51%
Windows 7 Home Basic 13.51%
Windows 8.1 2.70%
Microsoft Windows XP 2.70%

Distribution by countryDistribution by country

United States installs about 25.00% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 30.00%
Dell 20.00%
Hewlett-Packard 17.50%
Sony 15.00%
ASUS 5.00%
GIGABYTE 5.00%
Samsung 5.00%
Alienware 2.50%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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