Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
OpenSCManagerW, OpenServiceW, CloseServiceHandle, RegEnumValueW, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegDeleteValueW, RegEnumKeyExW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, CreateProcessAsUserW, RegCreateKeyExW, RegOpenCurrentUser, RegOpenKeyExW, RegQueryValueExW, RegSetValueExW, RegCloseKey, ImpersonateLoggedOnUser, RevertToSelf, OpenThreadToken, NotifyServiceStatusChangeW
comctl32.dll
ImageList_SetOverlayImage, ImageList_Create, InitCommonControlsEx, ImageList_Destroy, ImageList_ReplaceIcon
comdlg32.dll
GetOpenFileNameW
dwmapi.dll
DwmIsCompositionEnabled
gdi32.dll
GetTextExtentPoint32W, GetTextMetricsW, SetBkColor, PatBlt, MoveToEx, LineTo, SetTextColor, SetBkMode, SetBrushOrgEx, CreatePatternBrush, RoundRect, CreateDCW, CreateCompatibleDC, CreateCompatibleBitmap, BitBlt, DeleteDC, CreateRoundRectRgn, FillRgn, CreateSolidBrush, GetDeviceCaps, DeleteObject, CreatePen, SelectObject, GetStockObject, GetObjectW, CreateFontIndirectW, CreateDIBSection
imm32.dll
ImmDisableIME
kernel32.dll
DllMain
mscms.dll
WcsGetDefaultColorProfileSize, WcsSetDefaultColorProfile, WcsAssociateColorProfileWithDevice, WcsGetDefaultColorProfile, WcsDisassociateColorProfileFromDevice
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, SetupDiGetDeviceInstallParamsW, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsW, CM_Get_DevNode_Status, 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 310.70 by NVIDIA Corporation (Signed)

Remove NVSVC.dll
Version:   8.17.13.1070
MD5:   3da79163da5246c23b0460461079057a
SHA1:   5c1959bd225a28a7f670f0cfdcf5c0bcf8e9618e

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. The file is digitally signed by NVIDIA Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:nvsvc.dll
Publisher:NVIDIA Corporation
Product name:NVIDIA Driver Helper Service, Version 310.70
Typical file path:C:\Windows\System32\nvsvc.dll
File version:8.17.13.1070
Size:2.74 MB (2,869,608 bytes)
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Effective date:Wednesday, February 9, 2011
Expiration date:Sunday, February 9, 2014
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 33.33%
Windows 8 Pro with Media Center 33.33%
Windows 7 Ultimate 33.33%

Distribution by countryDistribution by country

Latvia installs about 33.33% of NVIDIA Driver Helper Service, Version 310.70.
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