Should I block it?

No, this file is 100% safe to run.


PE structurePE file structure

Show functions
Import table
InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegCreateKeyExW, RegCloseKey, RegQueryValueExW, RegSetValueExW, RegDeleteValueW
LoadLibraryExW, EnterCriticalSection, LeaveCriticalSection, lstrcmpiW, GlobalFree, GlobalAlloc, CreateThread, CloseHandle, SetEvent, ResetEvent, OpenEventW, CreateEventW, WaitForMultipleObjects, DeleteCriticalSection, LoadLibraryW, DisableThreadLibraryCalls, InitializeCriticalSection, lstrlenW, CompareStringW, GetVersionExW, Sleep, GetCommandLineA, GetVersionExA, RtlUnwind, HeapFree, HeapAlloc, RaiseException, GetModuleHandleA, ExitProcess, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, InterlockedDecrement, GetCurrentThreadId, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapDestroy, HeapCreate, FreeLibrary, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, VirtualAlloc, HeapReAlloc, WriteFile, HeapSize, LoadLibraryA, GetModuleHandleW, GetCPInfo, GetACP, GetOEMCP, SetFilePointer, GetConsoleCP, GetConsoleMode, MultiByteToWideChar, GetLocaleInfoA, GetStringTypeA, GetStringTypeW, LCMapStringA, LCMapStringW, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, VirtualProtect, GetSystemInfo, VirtualQuery, CreateFileA, FlushFileBuffers, GetUserDefaultUILanguage, FindResourceExW, GetLastError, LoadResource, SetLastError, OutputDebugStringA, VirtualFree, GetProcAddress
OpenPrinterW, ClosePrinter, SetJobW, GetJobW, GetPrinterDriverW
Export table


Language Monitor by Hewlett-Packard Company

Remove hpzll64x.dll
MD5:   ac7f2490933c68a5a72cf1a72f576de6
SHA1:   508715a1d44c2391a2f06454ba623a1c0400851a
SHA256:   09a20b73f1534cfa078418fec73de675b3ca50d603e2a3e3ac8ddf10e85a9374

What is hpzll64x.dll?

The HP printer language monitor filters RAW data as it is being sent from the printer driver to the port monitor, which sends the data to the port. The language monitor also controls aspects of the communication with a printer and implements a bidirectional communication method which allows status and configuration feedback from the printer to the printer driver and print queue and is called teh print spooler and is required to communcate with the HP printer.


hpzll64x.dll is loaded as dynamic link library that runs in the context of a process.


File name:hpzll64x.dll
Publisher:Hewlett-Packard Company
Product name:Language Monitor
Typical file path:C:\Windows\System32\hpzll64x.dll
File version:
Size:115 KB (117,760 bytes)
Digital DNA
PE subsystem:Windows Console
File packed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 66.67%
Windows Vista Home Basic 33.33%

Distribution by countryDistribution by country

Israel installs about 33.33% of Language Monitor.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
American Megatrends 100.00%
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