Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CreateProcessAsUserW, RegCreateKeyExW, RegOpenCurrentUser, ImpersonateLoggedOnUser, RevertToSelf, OpenThreadToken, RegOpenKeyExW, RegQueryValueExW, RegSetValueExW, RegCloseKey, RegEnumKeyExW
comctl32.dll
InitCommonControlsEx, ImageList_Create, ImageList_ReplaceIcon
comdlg32.dll
GetOpenFileNameW
dwmapi.dll
DwmIsCompositionEnabled
gdi32.dll
SetBrushOrgEx, SetBkMode, CreateRoundRectRgn, CreateCompatibleBitmap, CreateDIBSection, CreateCompatibleDC, GetStockObject, FillRgn, CreatePatternBrush, DeleteObject, CreatePen, RoundRect, DeleteDC, GetTextExtentPoint32W, GetTextMetricsW, SetTextColor, CreateSolidBrush, GetObjectW, CreateFontIndirectW, GetDeviceCaps, SetBkColor, SelectObject, BitBlt, PatBlt
imm32.dll
ImmDisableIME
kernel32.dll
TlsGetValue, GetModuleFileNameA, GetStdHandle, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCommandLineA, RtlUnwind, RaiseException, HeapSize, HeapReAlloc, HeapAlloc, HeapDestroy, GetLocaleInfoA, SetFilePointer, TlsAlloc, GetConsoleMode, InitializeCriticalSectionAndSpinCount, LCMapStringA, GetStringTypeA, TlsFree, SetLastError, GetCurrentProcess, IsDebuggerPresent, GetModuleHandleA, HeapCreate, VirtualFree, GetStringTypeW, GetConsoleCP, TlsSetValue, lstrcpyW, GetProcAddress, GetModuleHandleW, InterlockedIncrement, lstrcpynW, lstrcmpiW, CloseHandle, GetLastError, GetCurrentThread, ProcessIdToSessionId, GetCurrentProcessId, Sleep, InterlockedDecrement, lstrlenW, LocalFree, GetSystemPowerStatus, CopyFileW, CreateDirectoryW, VirtualAlloc, ReleaseMutex, GetCurrentThreadId, WaitForSingleObject, OpenMutexW, CreateThread, LoadLibraryW, FreeLibrary, MulDiv, SizeofResource, LockResource, LoadResource, FindResourceW, FindResourceExW, MultiByteToWideChar, GetSystemDefaultLCID, GetUserDefaultUILanguage, lstrcatW, FormatMessageW, SetThreadLocale, lstrcmpW, GetPrivateProfileIntW, GetTickCount, InterlockedExchange, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, GetExitCodeProcess, OpenProcess, GetFileAttributesW, GetLocaleInfoW, GetWindowsDirectoryW, GetExitCodeThread, GlobalUnlock, GlobalLock, GlobalAlloc, SetEnvironmentVariableW, GetModuleFileNameW, SetThreadExecutionState, CreateMutexW, CreateProcessW, lstrcpynA, OpenEventW, WaitForMultipleObjects, TerminateProcess, GetCommandLineW, DisableThreadLibraryCalls, GetVersionExW, ReadFile, CreateFileW, GetProductInfo, DeleteFileW, WriteFile, FindClose, FindNextFileW, FindFirstFileW, GetShortPathNameW, SetEvent, CreateEventW, GetEnvironmentVariableW, LoadLibraryA, HeapFree, GetProcessHeap, ExitProcess, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LCMapStringW, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, QueryPerformanceCounter, GetSystemTimeAsFileTime, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, FlushFileBuffers, GetSystemDirectoryW
msimg32.dll
GradientFill, AlphaBlend
ole32.dll
CoCreateInstance, StringFromGUID2, CoUninitialize, CoInitializeSecurity, CoInitializeEx, CreateStreamOnHGlobal
powrprof.dll
PowerWriteFriendlyName, PowerGetActiveScheme, CallNtPowerInformation, PowerDeterminePlatformRole, PowerReadDCValueIndex, PowerReadACValueIndex, PowerWriteSettingAttributes, PowerReadDCValue, PowerReadACValue, PowerEnumerate, PowerReadFriendlyName, PowerRemovePowerSetting, PowerWriteACDefaultIndex, PowerWriteDCDefaultIndex, PowerWritePossibleValue, PowerWritePossibleDescription, PowerWritePossibleFriendlyName, PowerCreatePossibleSetting, PowerWriteValueUnitsSpecifier, PowerWriteValueIncrement, PowerWriteValueMax, PowerWriteValueMin, PowerWriteDescription, PowerCreateSetting
setupapi.dll
SetupDiSetDeviceRegistryPropertyW, SetupDiGetDeviceRegistryPropertyW, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiGetDeviceInstallParamsW, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsW, CM_Get_DevNode_Status, CM_Reenumerate_DevNode, SetupDiDestroyDeviceInfoList, SetupDiSetDevicePropertyW, SetupDiGetDevicePropertyW
shell32.dll
SHFileOperationW, SHAppBarMessage, ExtractIconExW, ShellExecuteW, SHCreateDirectoryExW, SHGetFolderPathW, SHChangeNotify, Shell_NotifyIconW
shlwapi.dll
PathAppendW, PathFileExistsW, StrStrIA, PathFindFileNameW, SHDeleteValueW, StrStrIW, PathAddBackslashW, StrStrW, SHGetValueW, SHSetValueW
user32.dll
CharNextW, BroadcastSystemMessageW, SendInput, SetWinEventHook, PostQuitMessage, UnhookWinEvent, GetLastInputInfo, GetWindowThreadProcessId, AttachThreadInput, ShowWindow, DestroyWindow, IsDlgButtonChecked, PostMessageW, ReleaseDC, GetDC, GetThreadDesktop, SetThreadDesktop, RegisterWindowMessageW, CreateDialogParamW, GetSubMenu, SetTimer, EnumDisplayDevicesW, CheckMenuItem, wsprintfW, DestroyIcon, KillTimer, OpenInputDesktop, GetUserObjectInformationW, CloseDesktop, GetDesktopWindow, GetShellWindow, FindWindowExW, GetWindowLongW, GetWindowRect, EnumDisplaySettingsA, GetCursorPos, SetForegroundWindow, TrackPopupMenu, LoadMenuW, DialogBoxParamW, RegisterClassExW, GetMessageW, IsDialogMessageW, UnregisterDeviceNotification, RegisterDeviceNotificationW, UnhookWindowsHookEx, IsWindow, SetWindowsHookExW, LoadStringW, LoadCursorW, RegisterClassW, DefWindowProcW, DrawIconEx, SystemParametersInfoW, SetClassLongW, UpdateWindow, GetClassInfoW, UnregisterClassW, PeekMessageW, MsgWaitForMultipleObjects, TranslateMessage, DispatchMessageW, OpenDesktopW, EnumDisplaySettingsW, ChangeDisplaySettingsExW, RegisterPowerSettingNotification, UnregisterPowerSettingNotification, CallNextHookEx, GetParent, GetWindow, GetClassNameW, BeginPaint, DrawFrameControl, EndPaint, ClientToScreen, SetFocus, FlashWindowEx, InvalidateRect, EnumWindows, IsWindowVisible, SetWindowRgn, SetDlgItemTextW, LoadIconW, GetDlgItemTextW, DrawTextW, GetWindowTextLengthW, GetWindowTextW, IsWindowEnabled, CreateWindowExW, SetWindowPos, ScreenToClient, MoveWindow, SendDlgItemMessageW, EndDialog, MonitorFromWindow, GetMonitorInfoW, GetSystemMetrics, LoadImageW, FindWindowW, GetSysColor, GetDlgCtrlID, GetClientRect, GetDlgItem, MapWindowPoints, SetWindowTextW, EnableWindow, CheckRadioButton, SendMessageW, SetWindowLongW, ChangeWindowMessageFilter, GetForegroundWindow, BringWindowToTop
userenv.dll
CreateEnvironmentBlock, DestroyEnvironmentBlock
version.dll
VerQueryValueW, GetFileVersionInfoSizeW, GetFileVersionInfoW
winmm.dll
timeKillEvent, timeSetEvent
wtsapi32.dll
WTSUnRegisterSessionNotification, WTSRegisterSessionNotification, WTSQueryUserToken
Export table
CPlApplet
DllRegisterServer
DllUnregisterServer
nvsvcApplet
nvsvcErrorReportW
nvsvcGetOpenFileNameW
nvsvcInitialize

NVSVC.dll

NVIDIA Driver Helper Service, Version 197.13 by NVIDIA Corporation (Signed)

Remove NVSVC.dll
Version:   8.17.11.9713
MD5:   b1dfec25d0df226f710065de54c3f434
SHA1:   2cb91b45b983b762c68f8725c1369087ab91413b

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). This particular version is usually found on Windows 8 Pro (6.2.9200.0).

DetailsDetails

File name:nvsvc.dll
Publisher:NVIDIA Corporation
Product name:NVIDIA Driver Helper Service, Version 197.13
Typical file path:C:\Windows\System32\nvsvc.dll
File version:8.17.11.9713
Size:962.6 KB (985,704 bytes)
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Effective date:Thursday, July 30, 2009
Expiration date:Thursday, September 1, 2011
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 100.00%
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