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, 88
MD5:   1b09f7d7dec155f5cd0e7a12a84b0475
SHA1:   723c241dcdc9b1fba3fbc7dcd5567056f2effb48
SHA256:   489f99fc9432d12deec1dd51d7ba14145ba5b2c52acf0c70ab70cc31e42df054

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, 88
Size:2.41 MB (2,523,680 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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