Should I block it?

No, this file is 100% safe to run.


PE structurePE file structure

Show functions
Import table
RegQueryInfoKeyW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW, RegEnumKeyExW
FlushFileBuffers, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, lstrlenW, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, GetLastError, lstrcmpiW, GetModuleFileNameW, InterlockedIncrement, InterlockedDecrement, FreeLibrary, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, GetModuleHandleW, SetThreadLocale, GetThreadLocale, LockResource, FindResourceExW, LocalFree, LocalAlloc, CloseHandle, DeviceIoControl, CreateFileW, CreateFileA, WriteConsoleW, GetSystemTimeAsFileTime, LoadLibraryA, GetStringTypeA, GetStringTypeW, MultiByteToWideChar, InterlockedExchange, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, GetConsoleMode, GetConsoleCP, SetFilePointer, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, SetHandleCount, LCMapStringW, WideCharToMultiByte, LCMapStringA, IsValidCodePage, GetACP, GetLocaleInfoA, GetVersionExA, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, RtlUnwind, GetCurrentThreadId, GetCommandLineA, VirtualFree, VirtualAlloc, HeapCreate, GetProcAddress, GetModuleHandleA, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, VirtualQuery, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, Sleep, GetCPInfo, GetOEMCP
StringFromGUID2, CoCreateInstance, CoTaskMemRealloc, CoTaskMemAlloc, PropVariantClear, CLSIDFromString, CoFreeUnusedLibrariesEx, CoTaskMemFree
PropVariantToString, PropVariantToUInt32
SetupDiGetClassDevsW, SetupDiEnumDeviceInfo, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList
CharNextW, UnregisterClassA
Export table


HD Audio COM object for Acer Inc. by Realtek Semiconductor Corp (Signed)

Remove AcrRtAud.dll
Version:   1, 0, 0, 6
MD5:   84a4a18145274e650cb97cc55a2bea33
SHA1:   2bfde7af3c8976782fff981fdde1f3a62167857c


acrrtaud.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Acer eAudio Management published by CyberLink Corp. and Acer eAudio Management published by CyberLink Corp.. The file is digitally signed by Realtek Semiconductor Corp which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows Vista (TM) Home Premium (6.0.6002.131072).


File name:acrrtaud.dll
Publisher:Realtek Semiconductor
Product name:HD Audio COM object for Acer Inc.
Typical file path:C:\Program Files\acer\empowering technology\eaudio\acrrtaud.dll
File version:1, 0, 0, 6
Size:158.53 KB (162,336 bytes)
Issued to:Realtek Semiconductor Corp
Authority (CA):VeriSign
Expiration date:Monday, December 6, 2010
Digital DNA
PE subsystem:Windows GUI
File packed:No
More details


The following programs will install this file
CyberLink Corp.
4% remove
Acer eAudio Management allows you to easily control the enhanced sound effects of Dolby Home Theater on your system (only for certain models). Acer ePower Management optimizes battery usage via customizable power plans.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 100.00%
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