Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.0.0.8047 18.64%
12.0.0.8047 5.08%
12.0.0.7600 32.20%
12.0.0.7600 1.69%
12.0.0.6261 1.69%
12.0.0.2312 18.64%
12.0.0.1930 5.08%
12.0.0.1460 1.69%
6.5.1.1000 5.08%
6.5.1.1000 10.17%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
OpenSCManagerW, RegQueryValueExW, RegCloseKey, RegCreateKeyExW, RegSetValueExW, RegDeleteKeyW, RegDeleteValueW, RegEnumKeyExW, InitiateSystemShutdownExW, AdjustTokenPrivileges, LookupPrivilegeValueW, OpenProcessToken, ConvertStringSecurityDescriptorToSecurityDescriptorW, DeleteService, QueryServiceStatus, ControlService, OpenServiceW, CloseServiceHandle, ChangeServiceConfig2W, CreateServiceW, RegOpenKeyExW, SetServiceStatus, RegisterServiceCtrlHandlerExW, StartServiceCtrlDispatcherW, RegOpenKeyExA, EnumDependentServicesW, StartServiceW, QueryServiceStatusEx, RegOpenKeyW
bthprops.cpl
BluetoothFindFirstRadio, BluetoothFindRadioClose, BluetoothSetLocalServiceInfo
comctl32.dll
ImageList_GetIconSize
comdlg32.dll
GetFileTitleW
gdi32.dll
ExtSelectClipRgn, DeleteDC, CreatePatternBrush, CreateBitmap, CreateCompatibleDC, GetStockObject, SelectPalette, GetObjectType, CreatePen, CreateSolidBrush, CreateHatchBrush, CreateFontIndirectW, CreateRectRgnIndirect, SetRectRgn, CombineRgn, PatBlt, DPtoLP, GetTextExtentPoint32W, GetTextMetricsW, GetBkColor, CreatePalette, GetPaletteEntries, GetNearestPaletteIndex, RealizePalette, GetSystemPaletteEntries, CreateDIBitmap, CreateCompatibleBitmap, EnumFontFamiliesW, GetTextCharsetInfo, GetClipBox, SetDIBColorTable, SetPixel, CreateDIBSection, CreateEllipticRgn, CreatePolygonRgn, GetTextColor, Polyline, Ellipse, Polygon, Rectangle, OffsetRgn, GetRgnBox, EnumFontFamiliesExW, CreateRoundRectRgn, PtInRegion, FrameRgn, SetPixelV, ExtFloodFill, SetPaletteEntries, LPtoDP, GetWindowOrgEx, GetViewportOrgEx, FillRgn, GetBoundsRect, GetTextFaceW, ScaleWindowExtEx, SetWindowExtEx, OffsetWindowOrgEx, SetWindowOrgEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, Escape, ExtTextOutW, TextOutW, RectVisible, PtVisible, GetPixel, BitBlt, GetWindowExtEx, GetViewportExtEx, GetObjectW, CreateRectRgn, SelectClipRgn, SetLayout, GetLayout, SetTextAlign, MoveToEx, LineTo, IntersectClipRect, SetMapMode, SetTextColor, SetROP2, SetPolyFillMode, GetDeviceCaps, CopyMetaFileW, CreateDCW, DeleteObject, SaveDC, RestoreDC, SetBkColor, StretchBlt, SetBkMode, ExcludeClipRect
gdiplus.dll
GdipSetInterpolationMode, GdipCreateFromHDC, GdipCreateBitmapFromHBITMAP, GdipCloneImage, GdipDrawImageI, GdipGetImageGraphicsContext, GdiplusShutdown, GdiplusStartup, GdipBitmapUnlockBits, GdipBitmapLockBits, GdipCreateBitmapFromScan0, GdipCreateBitmapFromStream, GdipGetImagePalette, GdipGetImagePaletteSize, GdipGetImagePixelFormat, GdipGetImageHeight, GdipGetImageWidth, GdipDisposeImage, GdipDeleteGraphics, GdipAlloc, GdipFree, GdipDrawImageRectI
imm32.dll
ImmReleaseContext, ImmGetContext, ImmGetOpenStatus
kernel32.dll
WriteConsoleW, SetEnvironmentVariableA, GetProcessHeap, InterlockedIncrement, LoadLibraryW, GetProcAddress, InterlockedDecrement, FreeLibrary, CloseHandle, GetLastError, GetConsoleMode, CreateFileW, Sleep, OutputDebugStringW, SetLastError, WideCharToMultiByte, GetModuleHandleW, GetCurrentProcess, MultiByteToWideChar, lstrlenW, GetCommandLineW, lstrcmpiW, FormatMessageW, LocalFree, GetModuleFileNameW, GetCurrentThreadId, CreateEventW, InitializeCriticalSection, CreateThread, WaitForSingleObject, DeleteCriticalSection, SetEvent, CreateNamedPipeW, ResetEvent, ConnectNamedPipe, WaitForMultipleObjects, GetConsoleCP, GetStringTypeW, IsProcessorFeaturePresent, LCMapStringW, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, IsDebuggerPresent, UnhandledExceptionFilter, TerminateProcess, QueryPerformanceCounter, HeapCreate, SetHandleCount, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetStdHandle, SetUnhandledExceptionFilter, GetFileType, SetStdHandle, VirtualQuery, GetSystemInfo, VirtualAlloc, ExitProcess, ExitThread, HeapSize, HeapQueryInformation, RaiseException, RtlUnwind, HeapReAlloc, EncodePointer, DecodePointer, GetSystemTimeAsFileTime, GetTimeZoneInformation, HeapAlloc, HeapFree, GetStartupInfoW, HeapSetInformation, FindResourceExW, VirtualProtect, SearchPathW, GetProfileIntW, GetTickCount, GetTempPathW, GetTempFileNameW, InitializeCriticalSectionAndSpinCount, ReadFile, WriteFile, DisconnectNamedPipe, EnterCriticalSection, LeaveCriticalSection, GetLocalTime, WTSGetActiveConsoleSessionId, DeviceIoControl, GetCurrentDirectoryW, lstrcpyW, GetNumberFormatW, GetWindowsDirectoryW, GetFileTime, GetFileSizeEx, GetFileAttributesW, FileTimeToLocalFileTime, GetFileAttributesExW, GetUserDefaultUILanguage, GetLocaleInfoW, InterlockedExchange, FreeResource, GlobalFindAtomW, GlobalDeleteAtom, GetVersionExW, ResumeThread, SetThreadPriority, GetFullPathNameW, GetVolumeInformationW, FindFirstFileW, FindClose, DuplicateHandle, GetFileSize, SetEndOfFile, UnlockFile, LockFile, FlushFileBuffers, SetFilePointer, GlobalAddAtomW, GlobalFlags, lstrcmpW, TlsFree, LocalReAlloc, TlsSetValue, TlsAlloc, GlobalHandle, GlobalReAlloc, TlsGetValue, LocalAlloc, GetCurrentProcessId, CompareStringW, ActivateActCtx, ReleaseActCtx, DeactivateActCtx, FileTimeToSystemTime, lstrlenA, lstrcmpA, GlobalGetAtomNameW, GlobalFree, CopyFileW, GlobalSize, GlobalAlloc, GlobalLock, GlobalUnlock, FindResourceW, LoadResource, LockResource, SizeofResource, MulDiv, DllMain
msimg32.dll
TransparentBlt, AlphaBlend
ole32.dll
DoDragDrop, CreateStreamOnHGlobal, CoInitializeEx, CoInitialize, CoUninitialize, CoCreateInstance, OleDuplicateData, CoTaskMemAlloc, OleCreateMenuDescriptor, CoTaskMemFree, OleDestroyMenuDescriptor, OleTranslateAccelerator, IsAccelerator, OleLockRunning, RegisterDragDrop, ReleaseStgMedium, OleGetClipboard, RevokeDragDrop, CoLockObjectExternal
oleacc.dll
AccessibleObjectFromWindow, CreateStdAccessibleObject, LresultFromObject
setupapi.dll
SetupDiGetDeviceRegistryPropertyW, SetupDiEnumDeviceInfo, CM_Get_Device_IDW, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsW, CM_Get_Sibling, CM_Get_DevNode_Status, CM_Get_DevNode_Registry_PropertyW, CM_Get_Child, CM_Get_Parent, SetupDiDestroyDeviceInfoList, SetupDiGetDeviceInstanceIdW, SetupDiGetDeviceInterfaceDetailW, SetupDiEnumDeviceInterfaces, SetupDiGetClassDevsW, SetupCopyOEMInfW, SetupDiSetDeviceRegistryPropertyW
shell32.dll
DragFinish, SHGetFileInfoW, SHGetDesktopFolder, SHGetPathFromIDListW, SHGetSpecialFolderLocation, ShellExecuteW, SHAppBarMessage, DragQueryFileW, SHBrowseForFolderW
shlwapi.dll
PathFindFileNameW, PathStripToRootW, PathIsUNCW, PathFindExtensionW, PathRemoveFileSpecW
user32.dll
DllMain
winmm.dll
PlaySoundW
winspool.drv
OpenPrinterW, ClosePrinter, DocumentPropertiesW
wtsapi32.dll
WTSSendMessageW, WTSQuerySessionInformationW

BtwRSupportService.exe

Bluetooth Software by Broadcom Corporation (Signed)

Remove BtwRSupportService.exe
Version:   12.0.0.2312
MD5:   47f0fe026652f601f367ece2dffcfc40
SHA1:   cef8b63e986a5e3bd41414099c716c4104b90433
SHA256:   93986523d33fef323727a15bf5fb7ba7472cebc1e185917897af212e4ea9302d

What is BtwRSupportService.exe?

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

About BtwRSupportService.exe (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:btwrsupportservice.exe
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:Bluetooth Radio Management Support
Typical file path:C:\Windows\System32\btwrsupportservice.exe
File version:12.0.0.2312
Size:2.12 MB (2,227,992 bytes)
Build date:9/25/2012 11:09 AM
Certificate
Issued to:Broadcom Corporation
Authority (CA):VeriSign
Effective date:Friday, February 27, 2009
Expiration date:Saturday, April 21, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'BcmBtRSupport' (Bluetooth Driver Management Service)
  • BcmBtRSupport

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00001254%
0.028634%
Kernel CPU:0.00001040%
0.013761%
User CPU:0.00000214%
0.014873%
Kernel CPU time:26 ms/min
100,923,805ms/min
CPU cycles:606/sec
17,470,203/sec
Memory
Private memory:1.53 MB
21.59 MB
Private (maximum):9.07 MB
Private (minimum):8.39 MB
Non-paged memory:1.53 MB
21.59 MB
Virtual memory:58.33 MB
140.96 MB
Virtual memory (peak):60.51 MB
169.69 MB
Working set:8.51 MB
18.61 MB
Working set (peak):9.7 MB
37.95 MB
Page faults:3,785/min
2,039/min
I/O
I/O read transfer:2 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:4 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:0 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:4
12
Handles:93
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:C:\Windows\System32\btwrsupportservice.exe
Owner:SYSTEM
Windows Service
Service name:BcmBtRSupport
Display name:Bluetooth Driver Management Service
Description:“Manages BTW drivers.”
Type:Win32OwnProcess
Parent process:services.exe (by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 22.41%
Windows 7 Home Premium 15.52%
Windows 8.1 13.79%
Windows 7 Ultimate 12.07%
Windows 8 Pro with Media Center 10.34%
Windows 8 Single Language 8.62%
Windows 8.1 Pro 6.90%
Windows 8 6.90%
Windows 8.1 Enterprise Evaluation 1.72%
Windows 8 Enterprise 1.72%

Distribution by countryDistribution by country

United States installs about 27.59% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.00%
Lenovo 25.00%
Sony 15.00%
ASUS 12.50%
Hewlett-Packard 8.75%
Acer 6.25%
Alienware 2.50%
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