Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumValueW, OpenServiceW, CloseServiceHandle, RegDeleteValueW, RegEnumKeyExW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, CreateProcessAsUserW, RegCreateKeyExW, RegOpenCurrentUser, RegOpenKeyExW, RegQueryValueExW, RegSetValueExW, RegCloseKey, ImpersonateLoggedOnUser, RevertToSelf, OpenThreadToken, OpenSCManagerW
comctl32.dll
ImageList_ReplaceIcon, ImageList_SetOverlayImage, ImageList_Create, InitCommonControlsEx, ImageList_Destroy
comdlg32.dll
GetOpenFileNameW
dwmapi.dll
DwmIsCompositionEnabled
gdi32.dll
GetTextExtentPoint32W, GetTextMetricsW, SetBkColor, PatBlt, MoveToEx, LineTo, SetTextColor, SetBkMode, SetBrushOrgEx, CreateDIBSection, CreatePatternBrush, RoundRect, CreateDCW, CreateCompatibleDC, CreateCompatibleBitmap, BitBlt, DeleteDC, CreateRoundRectRgn, FillRgn, CreateSolidBrush, GetDeviceCaps, DeleteObject, CreatePen, SelectObject, GetStockObject, GetObjectW, CreateFontIndirectW
imm32.dll
ImmDisableIME
kernel32.dll
DllMain
mscms.dll
WcsGetDefaultColorProfileSize, WcsDisassociateColorProfileFromDevice, WcsAssociateColorProfileWithDevice, WcsGetDefaultColorProfile, WcsSetDefaultColorProfile
msimg32.dll
GradientFill, AlphaBlend
ole32.dll
CoCreateGuid, CoInitializeEx, CoInitializeSecurity, CoUninitialize, StringFromGUID2, CreateStreamOnHGlobal, CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, CoCreateInstance
powrprof.dll
PowerWritePossibleValue, PowerGetActiveScheme, CallNtPowerInformation, PowerDeterminePlatformRole, PowerReadDCValueIndex, PowerReadACValueIndex, PowerWriteSettingAttributes, PowerReadDCValue, PowerReadACValue, PowerEnumerate, PowerReadFriendlyName, PowerRemovePowerSetting, PowerWriteACDefaultIndex, PowerWriteDCDefaultIndex, PowerWritePossibleDescription, PowerWritePossibleFriendlyName, PowerCreatePossibleSetting, PowerWriteValueUnitsSpecifier, PowerWriteValueIncrement, PowerWriteValueMax, PowerWriteValueMin, PowerWriteDescription, PowerWriteFriendlyName, PowerCreateSetting
psapi.dll
GetModuleFileNameExW
setupapi.dll
SetupDiGetDeviceRegistryPropertyW, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, CM_Reenumerate_DevNode, SetupDiSetDevicePropertyW, SetupDiSetDeviceRegistryPropertyW, SetupDiDestroyDeviceInfoList, SetupDiGetDevicePropertyW
shlwapi.dll
SHSetValueW, StrStrW, StrStrIW, SHDeleteValueW, PathFindFileNameW, PathFileExistsW, PathAppendW, PathAddBackslashW, SHGetValueW, StrStrIA
userenv.dll
CreateEnvironmentBlock, DestroyEnvironmentBlock
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
winmm.dll
timeSetEvent, timeKillEvent
wtsapi32.dll
WTSQueryUserToken, WTSUnRegisterSessionNotification, WTSRegisterSessionNotification
Export table
CPlApplet
DllRegisterServer
DllUnregisterServer
nvsvcApplet
nvsvcErrorReportW
nvsvcGetOpenFileNameW
nvsvcInitialize
nvsvcStereoLaunchW

NVSVC.dll

NVIDIA Driver Helper Service, Version 275.33 by NVIDIA Corporation (Signed)

Remove NVSVC.dll
Version:   8.17.12.7533
MD5:   fe980b7b6c967be02b9892496d2f1072
SHA1:   d7707f3f16b8973860e4aa3ca508c972f3f259dd
SHA256:   27412910e361906c6a0d7e5d9d3613f62fa6ae375f4e69322d8fc6e0300d6524

What is NVSVC.dll?

The Driver Helper Service is used in configuring a PC's GPU drivers for video graphics cards. They provide the ability to override OpenGL refresh rates through via Control Panel in the display properties. It also provides functionality to manage the GPU's refresh rates via the built-in refresh forcer utility. It is loaded into the NVIDIA Display Driver Service.

Overview

nvsvc.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program NVIDIA Graphics Driver 275.33 published by NVIDIA Corporation. The file is digitally signed by NVIDIA Corporation which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7600.0).

DetailsDetails

File name:nvsvc.dll
Publisher:NVIDIA Corporation
Product name:NVIDIA Driver Helper Service, Version 275.33
Typical file path:C:\Windows\System32\nvsvc.dll
File version:8.17.12.7533
Size:2.44 MB (2,557,544 bytes)
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Expiration date:Wednesday, February 9, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
NVIDIA Corporation
5% remove
The NVIDIA Graphics Driver is the software driver for NVIDIA Graphics GPU installed on the PC. 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 NVIDIA support website. This...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%
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