Should I block it?

No, this file is 100% safe to run.

Additional versions

1, 0, 0, 856	0.80%
1, 0, 0, 851	7.20%
1, 0, 0, 842	0.80%
1, 0, 0, 828	5.60%
1, 0, 0, 822	0.80%
1, 0, 0, 814	0.80%
1, 0, 0, 810	2.40%
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1, 0, 0, 772	2.40%
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1, 0, 0, 756	2.40%
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1, 0, 0, 666	5.60%
1, 0, 0, 653	2.40%
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1, 0, 0, 647	0.80%
1, 0, 0, 644	0.80%
1, 0, 0, 642	4.00%
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1, 0, 0, 637	2.40%
1, 0, 0, 607	0.80%
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1, 0, 0, 457	2.40%
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1, 0, 0, 419	0.80%
1, 0, 0, 401	5.60%
1, 0, 0, 395	2.40%
1, 0, 0, 395	0.80%

Relationships

Parent process

explorer.exe (Windows Explorer by Microsoft Corporation)

Related files

PE file structure

Show functions

Import table

advapi32.dll

RegQueryValueExA, RegEnumKeyExW, StartServiceW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegOpenKeyW, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, RegNotifyChangeKeyValue, RegDeleteValueW, RegCreateKeyExW, RegCloseKey, RegSetValueExW, RegQueryValueExW, RegOpenKeyExW, RegOpenKeyExA, RegSetValueExA, RegDeleteKeyA, RegCreateKeyExA, RegOpenKeyA, RegDeleteValueA, RegDeleteTreeA, RegDeleteKeyW, RegEnumKeyW, RegQueryValueW

comctl32.dll

InitCommonControlsEx, ImageList_GetIconSize, _TrackMouseEvent

comdlg32.dll

GetFileTitleW

gdi32.dll

SetPixelFormat, CreateFontIndirectA, GetTextExtentPoint32A, ChoosePixelFormat, GetOutlineTextMetricsA, SetTextColor, SetBkMode, SwapBuffers, GetRandomRgn, GetTextMetricsA, CombineRgn, CreateRectRgn, SetRectRgn, DescribePixelFormat, CreatePolygonRgn, ExtCreateRegion, OffsetRgn, GetRgnBox, GetMapMode, ExtFloodFill, CreateFontW, GetStockObject, Ellipse, GetTextExtentPoint32W, GetBkMode, PatBlt, Escape, GetDIBits, StretchBlt, GetRegionData, SetDIBColorTable, GetDeviceCaps, GetClipBox, SetPixel, CreatePen, SetBkColor, CreateRectRgnIndirect, GetPixel, CreateBitmap, SaveDC, RestoreDC, PtVisible, SetMapMode, ExcludeClipRect, IntersectClipRect, LineTo, MoveToEx, SelectClipRgn, SetViewportOrgEx, OffsetViewportOrgEx, SetViewportExtEx, ScaleViewportExtEx, SetWindowOrgEx, SetWindowExtEx, ScaleWindowExtEx, ExtSelectClipRgn, GetCharWidthW, StretchDIBits, GetTextMetricsW, EnumFontFamiliesExW, GetBkColor, GetTextColor, EqualRgn, RectInRegion, CreateFontIndirectW, GetObjectW, DeleteObject, CreateSolidBrush, ExtTextOutW, TextOutW, CreateDIBSection, RectVisible, BitBlt, CreateCompatibleDC, SelectObject, DeleteDC, GetViewportExtEx, GetWindowExtEx, CreatePatternBrush, CreateCompatibleBitmap

gdiplus.dll

GdipCreateBitmapFromHBITMAP, GdiplusShutdown, GdipGetImagePixelFormat, GdiplusStartup, GdipCreateBitmapFromStream, GdipBitmapLockBits, GdipDrawImageRectI, GdipBitmapUnlockBits, GdipCreateBitmapFromScan0, GdipGetImageGraphicsContext, GdipDrawImageI, GdipSetInterpolationMode, GdipSetPathGradientSurroundColorsWithCount, GdipGetPathGradientPointCount, GdipFillPath, GdipDeleteGraphics, GdipDeleteBrush, GdipFree, GdipAlloc, GdipCloneBrush, GdipCreatePath, GdipDeletePath, GdipCreateFromHDC, GdipAddPathPie, GdipAddPathEllipse, GdipCreatePathGradientFromPath, GdipSetPathGradientCenterColor, GdipGetImagePalette, GdipDisposeImage, GdipGetImagePaletteSize, GdipCloneImage, GdipGetImageWidth, GdipGetImageHeight

imm32.dll

ImmDisableIME

kernel32.dll

DllMain

msimg32.dll

AlphaBlend

ole32.dll

CreateILockBytesOnHGlobal, StgCreateDocfileOnILockBytes, StgOpenStorageOnILockBytes, CoRegisterMessageFilter, OleFlushClipboard, OleIsCurrentClipboard, CoGetClassObject, CLSIDFromProgID, OleInitialize, CoFreeUnusedLibraries, OleUninitialize, FreePropVariantArray, PropVariantCopy, CoFreeUnusedLibrariesEx, CreateStreamOnHGlobal, StringFromGUID2, CoTaskMemAlloc, CoInitializeEx, PropVariantClear, CLSIDFromString, CoUninitialize, CoInitialize, CoCreateInstance, CoTaskMemFree, CoRevokeClassObject

oledlg.dll

OleUIBusyW

propsys.dll

PropVariantCompareEx, PropVariantToUInt32, PropVariantToString

setupapi.dll

SetupDiGetDeviceRegistryPropertyW, SetupDiDestroyDeviceInfoList, SetupDiGetDeviceInterfaceDetailW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInfo, SetupDiGetClassDevsW

shell32.dll

SHGetFolderPathW, SHGetKnownFolderPath, Shell_NotifyIconW, ShellExecuteA, SHGetFolderPathA, ShellExecuteExW

shlwapi.dll

PathFindFileNameW, PathFindExtensionW, PathStripToRootW, PathIsUNCW, SHStrDupW, SHDeleteKeyA

user32.dll

DllMain

uxtheme.dll

DrawThemeBackground, OpenThemeData, CloseThemeData

version.dll

VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW

winmm.dll

mmioAscend, mmioWrite, mmioSetInfo, mmioAdvance, mmioGetInfo, mmioCreateChunk, mmioRead, mmioSeek, mmioClose, mmioOpenW, mmioDescend

winspool.drv

ClosePrinter, DocumentPropertiesW, OpenPrinterW

Export table

RMAddOrReplaceResource

RMAddResource

RMAttachResContainer

RMCloseResContainer

RMContainerOpenCount

RMCopyResourceToMemObj

RMDeleteResource

RMDetachResContainer

RMDispose

RMDoesNativeResourceExist

RMFileOpenCount

RMGetAResource

RMGetNativeContainer

RMGetNativeResource

RMGetPath

RMGetPathToActualFile

RMGetResContainer

RMGetResData

RMGetResIDList

RMGetResInfo

RMGetResSize

RMGetResTypeList

RMInit

RMIsResContainer

RMIsResourceLoaded

RMOpenResContainer

RMReleaseNativeResource

RMReleaseResource

RMUpdateResource

RMWriteResContainer

RMWriteResource

XML_GetCurrentLineNumber

XML_GetErrorCode

XML_Parse

RtHDVCpl.exe

Realtek HD Audio Manager by Realtek Semiconductor Corp (Signed)

Remove RtHDVCpl.exe

Version:	1, 0, 0, 395
MD5:	9e63ce05416587923091b61af2f012d6
SHA1:	7c1813d6899ec7dbe5769adadbb437c4928f4f66
SHA256:	700df0eecf1305c0dec4cf478f4d9473185684a629a020bff4577007b5afe7be

What is RtHDVCpl.exe?

Realtek HD Audio Drivers is a program that allows you to listen to audio in HD on your PC. The driver handles sound playback and recording.

Overview

rthdvcpl.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). It is installed with a couple of know programs including Realtek High Definition Audio Driver published by Realtek Semiconductor Corp., Realtek High Definition Audio Driver from Realtek Semiconductor Corp. and Realtek High Definition Audio Driver by Realtek Semiconductor Corp..

Details

File name:	rthdvcpl.exe
Publisher:	Realtek Semiconductor
Product name:	Realtek HD Audio Manager
Typical file path:	C:\Program Files\realtek\audio\hda\rthdvcpl.exe
File version:	1, 0, 0, 395
Size:	7.35 MB (7,703,072 bytes)
Build date:	8/5/2009 2:45 AM
Certificate
Issued to:	Realtek Semiconductor Corp
Authority (CA):	VeriSign
Effective date:	Tuesday, July 20, 2010
Expiration date:	Tuesday, June 11, 2013
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
.NET CLR:	No

More details

Programs

The following programs will install this file

Realtek High Definition Audio Driver

Realtek Semiconductor Corp.

9% remove

Realtek's High Definition Audio Driver provide high quality DTS, Dolby, Surround Sound to your PC via the audio card. The software comes with a number of features and functionality such as a six channel Digital to Analog Converter (DAC) that fully supports the 16/20/24-bit Pulse Code Modulation format for 5.1 channel audio. It supports legacy analog input to analog output mixer as well as 44.1k/48k/96kHz Sony/Philips Digital Interconnec...

Realtek HDMI Audio Driver for ATI

Realtek Semiconductor Corp.

9% remove

The Realtek HDMI Audio Driver is the software driver for the Realtek HDMI Audio devices. It is a program used to communicate from the Windows PC OS to the device. This software is required in most cases for the hardware device to function properly. In most cases, drivers come with Windows or can be found by going to Windows Update in Control Panel and checking for updates as well as downloaded from the Realtek support website.

Behaviors

Startup files (all users) run

Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'

'RTHDVCPL' → C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe -s

Scheduled tasks

Entry path '\realtekHDAudio'

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00011081%	0.028634%
Kernel CPU:	0.00006154%	0.013761%
User CPU:	0.00004927%	0.014873%
Kernel CPU time:	757 ms/min	100,923,805ms/min
CPU cycles:	6,202/sec	17,470,203/sec
Memory
Private memory:	9.8 MB	21.59 MB
Private (maximum):	9.51 MB
Private (minimum):	7.53 MB
Non-paged memory:	9.8 MB	21.59 MB
Virtual memory:	88.3 MB	140.96 MB
Virtual memory (peak):	97.78 MB	169.69 MB
Working set:	8.96 MB	18.61 MB
Working set (peak):	12.6 MB	37.95 MB
Page faults:	41,014/min	2,039/min
I/O
I/O read transfer:	0 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	0 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	238 Bytes/sec	448.09 KB/min
I/O other operations:	5/sec	1,671/min
Resource allocations
Threads:	11	12
Handles:	236	600
GUI GDI count:	54	103
GUI GDI peak:	66	142
GUI USER count:	12	49
GUI USER peak:	13	71

Process properties

Integrety level:	Medium
Platform:	32-bit
Command line:	"C:\Program Files\realtek\audio\hda\rthdvcpl.exe" -s
Owner:	User
Parent process:	explorer.exe (Windows Explorer by Microsoft Corporation)

Threads

Averages

RtHDVCpl.exe (main module)
Total CPU:	0.00024868%	0.272967%
Kernel CPU:	0.00018076%	0.107585%
User CPU:	0.00006792%	0.165382%
CPU cycles:	5,402/sec	5,741,424/sec
Memory:	7.36 MB	1.16 MB
MMDevApi.dll
Total CPU:	0.00003049%
Kernel CPU:	0.00001905%
User CPU:	0.00001143%
CPU cycles:	406/sec
Memory:	228 KB
gdiplus.dll
Total CPU:	0.00001905%
Kernel CPU:	0.00001143%
User CPU:	0.00000762%
CPU cycles:	181/sec
Memory:	1.56 MB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Distribution by Windows OS

OS version	distribution
Windows 7 Ultimate	39.20%
Windows 7 Home Premium	20.80%
Windows 7 Starter	13.60%
Windows 7 Professional	8.00%
Windows Vista Home Premium	7.20%
Windows 8 Pro	4.80%
Windows 7 Home Basic	1.60%
Windows Vista Home Basic	1.60%
Windows Seven Black Edition	1.60%
Windows 8 Enterprise	0.80%
Windows 8 Pro with Media Center	0.80%

Distribution by country

United States installs about 20.00% of Realtek HD Audio Manager.

Distribution by PC manufacturer

PC Manufacturer	distribution
Acer	19.09%
ASUS	16.36%
Samsung	13.64%
Dell	12.73%
Intel	9.09%
Hewlett-Packard	7.27%
GIGABYTE	5.45%
Toshiba	5.45%
MSI	3.64%
Lenovo	3.64%
Medion	1.82%
Sahara	0.91%
American Megatrends	0.91%

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