Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegQueryValueExW, RegQueryInfoKeyW, RegDeleteKeyW, RegDeleteValueW, RegCreateKeyExW, RegEnumKeyExW, RegSetValueExW, RegOpenKeyExW
kernel32.dll
GetThreadLocale, SetThreadLocale, GetComputerNameW, InitializeCriticalSectionAndSpinCount, RaiseException, LeaveCriticalSection, EnterCriticalSection, GetModuleFileNameW, ReadFile, InterlockedDecrement, InterlockedIncrement, DeleteCriticalSection, InitializeCriticalSection, GetModuleHandleW, GetProcAddress, MultiByteToWideChar, lstrlenW, FindFirstVolumeMountPointW, FindNextVolumeMountPointW, FindVolumeMountPointClose, GetVolumeNameForVolumeMountPointW, GetLogicalDriveStringsW, FindFirstVolumeW, GetDriveTypeW, FindNextVolumeW, FindVolumeClose, GetLastError, FreeLibrary, CreateFileW, CloseHandle, FormatMessageA, LoadLibraryA, LocalFree, FormatMessageW, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, DecodePointer, EncodePointer, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, lstrcmpiW, SetLastError, WideCharToMultiByte, LockResource, DeviceIoControl, GetSystemTimeAsFileTime, FindResourceExW
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
CLSIDFromProgID, CoTaskMemRealloc, CoTaskMemAlloc, CoTaskMemFree, StringFromGUID2, CoCreateInstance, CoSetProxyBlanket
user32.dll
CharUpperBuffW, wsprintfW, CharNextW
wininet.dll
InternetQueryOptionW, InternetCloseHandle, PrivacyGetZonePreferenceW, PrivacySetZonePreferenceW, InternetSetPerSiteCookieDecisionA, InternetSetOptionW, InternetOpenA, InternetReadFile, HttpQueryInfoA, HttpSendRequestA, HttpOpenRequestA, InternetConnectA
ws2_32.dll
freeaddrinfo, WSAAddressToStringW, getaddrinfo
Export table
DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer

PDVmGuest.dll

PerfectDisk by Raxco Software (Signed)

Remove PDVmGuest.dll
Version:   12, 5, 0, 312
MD5:   a7e05807b2832d93f2f84890235bab08
SHA1:   91b3f2e046f22c735033a54e0596faa3de99c4b3
SHA256:   599e71acba5d78a13f0788f8dca05e57e83ed25512c73f109bb0daa04e5ec735

What is PDVmGuest.dll?

PerfectDisk Virtual library for PerfectDisk is a defragmentation utility for Windows published by Raxco Software. PerfectDisk attempts to defragment drives in a single pass of a drive, as opposed to a common approach of running continuously and gradually defragmenting the file system. PerfectDisk has the capability of a scheduled defrag managed by an internal task scheduler. It also offers the option to defrag during screen saver activity, or when the PC is idle.

About PDVmGuest.dll (from Raxco Software)

Keep your computer running like new. PerfectDisk speeds up everything you do, from browsing the web to downloading music and editing pictures. Plus, you'll see faster machine boot times, fewer soft

DetailsDetails

File name:pdvmguest.dll
Publisher:Raxco Software, Inc
Product name:PerfectDisk
Description:PerfectDisk Virtual library
Typical file path:C:\Program Files\raxco\perfectdisk\pdvmguest.dll
File version:12, 5, 0, 312
Size:1.62 MB (1,698,680 bytes)
Certificate
Issued to:Raxco Software
Authority (CA):VeriSign
Effective date:Tuesday, March 27, 2012
Expiration date:Monday, May 25, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Raxco Software Inc.
19% remove
PerfectDisk is a defragmentation utility for Windows that can optimize disk drives with an optimization strategy called SMARTPlacement as well as prevents fragmentation with OptiWrite (detects when Windows is going to fragment files and intelligently redirects I/O to stop the fragmentation).
Raxco Software Inc.
5% remove
Raxco Software Inc.
5% remove
Features patented advanced SMARTPlacement optimization technology and with free space consolidation to boost write performance, including OptiWrite for fragmentation prevention and a zero-fill feature to reclaim free space.
Raxco Software Inc.
3% remove
PerfectDisk is a defragmentation utility for Windows that can optimize disk drives with an optimization strategy called SMARTPlacement as well as prevents fragmentation with OptiWrite (detects when Windows is going to fragment files and intelligently redirects I/O to stop the fragmentation).

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%
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