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, TraceMessage, RegDeleteValueW, RegEnumKeyExW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, UnregisterTraceGuids, RegisterTraceGuidsW, GetTraceLoggerHandle, GetTraceEnableLevel, GetTraceEnableFlags, CreateProcessAsUserW, RegCreateKeyExW, RegOpenCurrentUser, RegOpenKeyExW, RegQueryValueExW, RegSetValueExW, RegCloseKey, ImpersonateLoggedOnUser, RevertToSelf, OpenThreadToken, NotifyServiceStatusChangeW
comctl32.dll
ImageList_ReplaceIcon, ImageList_SetOverlayImage, ImageList_Create, InitCommonControlsEx, ImageList_Destroy
comdlg32.dll
GetOpenFileNameW
dwmapi.dll
DwmIsCompositionEnabled
gdi32.dll
ExtTextOutW, 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, 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, PathCombineW, 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 326.80 by NVIDIA Corporation (Signed)

Remove NVSVC.dll
Version:   8.17.13.2680
MD5:   49a1f37365ad33bc3c7d1032d01cdb3a
SHA1:   d45eadbc759d9c4637cd38b5aad7ab37caf79801

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 326.80
Typical file path:C:\Windows\System32\nvsvc.dll
File version:8.17.13.2680
Size:2.87 MB (3,006,240 bytes)
Build date:8/19/2013 3:35 AM
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 50.00%
Windows 7 Ultimate 50.00%

Distribution by countryDistribution by country

Taiwan installs about 100.00% of NVIDIA Driver Helper Service, Version 326.80.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
GIGABYTE 50.00%
Hewlett-Packard 50.00%
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