Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions 23.53% 76.47%
(Note, Hewlett-Packard Company publishes each variation of this file with the same version, but the hashes are unique.)


PE structurePE file structure

Show functions
Import table
GetLengthSid, RegQueryValueExW, RegCloseKey, RegCreateKeyExW, SetSecurityDescriptorDacl, RegDeleteValueW, InitializeSecurityDescriptor, RegSetValueExW, InitializeAcl, AddAccessAllowedAce
FindResourceExW, GetLastError, OutputDebugStringA, SetLastError, GetUserDefaultUILanguage, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, RtlUnwind, InterlockedCompareExchange, InterlockedExchange, Sleep, GetVersionExW, CompareStringW, lstrlenW, InitializeCriticalSection, DisableThreadLibraryCalls, LoadLibraryW, DeleteCriticalSection, CreateThread, WaitForMultipleObjects, LocalAlloc, LocalFree, CreateEventW, OpenEventW, ResetEvent, SetEvent, CloseHandle, GlobalAlloc, GlobalFree, lstrcmpiW, LeaveCriticalSection, EnterCriticalSection, GetProcAddress, LoadLibraryExW, FreeLibrary, LoadResource
OpenPrinterW, GetPrinterDriverW
Export table


Language Monitor by Hewlett-Packard Company

Remove hpzllwn7.dll
MD5:   e2b08d19f5f3bdd73a6f046e2b371a41
SHA1:   475197687a69f09be6a043ead2d3c2f95e7cbf1c
SHA256:   4858c2c5666cd233bcd572f6ef13345bb34389452d36ab065f440fc7318c8e09

What is hpzllwn7.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.


hpzllwn7.dll is loaded as dynamic link library that runs in the context of a process.


File name:hpzllwn7.dll
Publisher:Hewlett-Packard Company
Product name:Language Monitor
Typical file path:C:\Windows\System32\hpzllwn7.dll
File version:
Size:50.5 KB (51,712 bytes)
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 52.94%
Windows 7 Ultimate 23.53%
Windows 8.1 5.88%
Windows 7 Home Basic 5.88%
Windows 8 Pro with Media Center 5.88%
Windows 8 5.88%

Distribution by countryDistribution by country

United States installs about 58.82% of Language Monitor.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 40.00%
Hewlett-Packard 20.00%
Acer 13.33%
Dell 13.33%
Toshiba 13.33%
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