Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

11, 0, 6000, 299 0.85%
11, 0, 6000, 290 1.69%
11, 0, 6000, 284 16.95%
11, 0, 6000, 281 1.69%
11, 0, 6000, 261 1.69%
11, 0, 6000, 251 0.85%
11, 0, 6000, 245 0.85%
11, 0, 6000, 239 1.69%
11, 0, 6000, 235 1.69%
11, 0, 6000, 225 0.85%
11, 0, 6000, 213 3.39%
11, 0, 6000, 209 2.54%
11, 0, 6000, 201 2.54%
11, 0, 6000, 200 3.39%
11, 0, 6000, 198 1.69%
11, 0, 6000, 160 3.39%
11, 0, 6000, 156 0.85%
11, 0, 6000, 155 0.85%
11, 0, 6000, 152 1.69%
11, 0, 6000, 149 3.39%
11, 0, 6000, 145 2.54%
11, 0, 6000, 142 0.85%
11, 0, 6000, 139 0.85%
11, 0, 6000, 130 0.85%
11, 0, 6000, 129 1.69%
View more

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegCloseKey, RegQueryValueExW, RegSetValueExW, StartServiceW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegOpenKeyW, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegEnumKeyExW, RegQueryInfoKeyW, RegCreateKeyExW, RegNotifyChangeKeyValue, RegSetKeySecurity, RegDeleteValueW, RegDeleteKeyW, RegEnumValueW
audioeng.dll
AERT_Allocate, AERT_Free
avrt.dll
AvRevertMmThreadCharacteristics, AvSetMmThreadPriority, AvSetMmThreadCharacteristicsW
kernel32.dll
OpenEventW, MapViewOfFile, CreateFileMappingW, ResetEvent, UnmapViewOfFile, GetVersionExW, WriteFile, GetLocalTime, GetDateFormatW, GetTimeFormatW, SetFilePointer, RaiseException, lstrlenW, CloseHandle, GetLastError, DeviceIoControl, CreateFileW, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, SizeofResource, LockResource, LoadResource, FindResourceW, FindResourceExW, InterlockedIncrement, InterlockedDecrement, lstrcmpiW, MultiByteToWideChar, SetEvent, WaitForSingleObject, WaitForMultipleObjects, InterlockedExchange, FreeLibrary, LoadLibraryExW, GetModuleHandleW, GetModuleFileNameW, CreateThread, CreateEventW, ReleaseMutex, CreateMutexW, VerifyVersionInfoW, VerSetConditionMask, LocalFree, SetThreadLocale, GetThreadLocale, GetProcAddress, LoadLibraryW, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, GetVersionExA, WideCharToMultiByte, Sleep, InterlockedCompareExchange, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, OutputDebugStringA, SystemTimeToFileTime, TerminateThread, OpenMutexW, WaitForSingleObjectEx, SetThreadPriority, GetThreadPriority, GetPriorityClass, InterlockedPushEntrySList, InterlockedFlushSList, InterlockedPopEntrySList, InitializeSListHead
msvcrt.dll
DllMain
ole32.dll
CoTaskMemRealloc, CoTaskMemAlloc, PropVariantClear, CoTaskMemFree, StringFromGUID2, CoCreateInstance, CLSIDFromString
setupapi.dll
SetupDiGetDeviceInterfaceAlias, SetupDiGetDeviceInterfaceDetailW, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList
user32.dll
KillTimer, SetTimer, UnregisterClassA, CharNextW, RegisterWindowMessageW
ws2_32.dll
WSACreateEvent, WSAEnumNetworkEvents, WSAWaitForMultipleEvents, WSACloseEvent, WSAEventSelect
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

RTKAPO.Dll

Realtek(r) LFX/GFX DSP component by Realtek Semiconductor Corp (Signed)

Remove RTKAPO.Dll
Version:   11, 0, 6000, 149
MD5:   de326c5e0891ddeb6c076e0af7210967
SHA1:   adc2c0f94b458be4226940694449cc21778625c2

Overview

rtkapo.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Realtek Semiconductor Corp which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:rtkapo.dll
Publisher:Realtek Semiconductor Corp.
Product name:Realtek(r) LFX/GFX DSP component
Typical file path:C:\Windows\System32\rtkapo.dll
File version:11, 0, 6000, 149
Size:3.42 MB (3,583,008 bytes)
Certificate
Issued to:Realtek Semiconductor Corp
Authority (CA):VeriSign
Expiration date:Monday, December 6, 2010
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 33.90%
Windows Vista Home Premium 22.88%
Windows 7 Home Premium 20.34%
Windows 7 Starter 7.63%
Windows 7 Professional 5.93%
Windows Vista Home Basic 2.54%
Windows 7 Home Basic 1.69%
Windows 8 Pro 1.69%
Windows 8 Enterprise 0.85%
Windows 8 Pro with Media Center 0.85%
Windows 8 0.85%
Windows 8 Release Preview 0.85%

Distribution by countryDistribution by country

United States installs about 33.05% of Realtek(r) LFX/GFX DSP component.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 37.88%
ASUS 15.15%
Toshiba 12.12%
Acer 9.09%
Samsung 6.06%
Intel 3.03%
Medion 3.03%
MSI 3.03%
American Megatrends 3.03%
Dell 3.03%
GIGABYTE 3.03%
Alienware 1.52%
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