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Should I remove MatrikonOPC SiemensPLC Server?

What percent of users and experts removed it?
5% remove it95% keep it
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How common is it?
Reach 0.0002%


VersionDistribution 100.00%

MatrikonOPC SiemensPLC Server


MatrikonOPC SiemensPLC Server is a software program developed by MatrikonOPC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The primary executable is named matrikonopc_siemensplc_web.exe. The setup package generally installs about 44 files and is usually about 86.3 MB (90,496,577 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 7. While about 67% of users of MatrikonOPC SiemensPLC Server come from the United States, it is also popular in Canada and Turkey.

Program detailsProgram details

Help link: www.matrikonopc.com
Installation folder: C:\Program Files\Matrikon\OPC
Uninstaller: "C:\ProgramData\{0C5D779D-B3D8-411C-A053-0A3DC3091BB8}\MatrikonOPC_SiemensPLC_Web.exe" REMOVE=TRUE MODIFY=FALSE
Estimated size: 86.3 MB

Program filesFiles installed by MatrikonOPC SiemensPLC Server

Program executable:matrikonopc_siemensplc_web.exe
Additional files:
  • OPCModbus.exe - MatrikonOPC Server for Modbus Devices (Matrikon OPC Server for Modbus Devices)
  • OPCSiemensPLC.exe - MatrikonOPC Server for Siemens PLCs
  • AltovaXML.dll - AltovaXML Dynamic Link Library (AltovaXM Dynamic Link Library)
  • OPCGEPLC.exe - MatrikonOPC Server for GEPLCs
  • ScriptLibrary_u.dll - ScriptLi Dynamic Link Library (ScriptLibrary CalculationLibrary)
  • Altova.dll - Altova Dynamic Link Library
  • CalcEngine.dll - Matrikon Calculation Engine (CalcEngine Core Library)
  • CalcEngineResource.dll - CalcEngine
  • CalcEngineServerPS.dll - CalcEngineServer Proxy Stubs
  • CalculationGraph.dll
  • NetPortalQueryServerPS.dll - COM Server to execute NetPortal queries for the Calculation Engine
  • ProcessNetDataDelivery.dll - ProcessNetDataDelivery Dynamic Link Library
  • Scheduler.dll - Scheduler for the Calculation Engine
  • ScriptLibrary.dll - ScriptLibrary Calculation Library
  • MatrikonOPC Analyzer.exe - OPCAnalyzer Application
  • OPCAnalyzer.exe
  • OPCSrvSiemensPLCWizard.exe - OPCSrvSiemensPLCWizard (MatrikonOPC Server for Siemens PLCs : Configuration Wizard)
  • OPCExplorer.exe - MatrikonOPC Explorer
  • CalcEngine_u.dll - Calculation Engine
  • OpcDataDelivery_u.dll - OPC DA Data Courier Library
  • ProcessNetDataDelivery_u.dll - ProcessNet Data Courier Library
  • ACLSecure.exe - ACLSecure Utility
  • OPCSim.exe - Matrikon OPC (MatrikonOPC Server for Simulation and Testing)
  • RmsApiProxy.dll - RmsApiProxy (Proxy dll to access RMS API)

Program behaviorsBehaviors exhibited

4 Services
  • OPCSiemensPLC.exe runs as a service named 'MatrikonOPC Server for Siemens PLCs' (MatrikonOPC Server for Siemens PLCs) "OPC Server for SiemensPLC.".
  • OPCSim.exe runs as a service named 'MatrikonOPC Server for Simulation and Testing' (MatrikonOPC Server for Simulation and Testing).
  • OPCGEPLC.exe runs as a service named 'MatrikonOPC Server for GE PLCs' (MatrikonOPC Server for GE PLCs) "MatrikonOPC Server for GE PLCs.".
  • OPCModbus.exe runs as a service named 'MatrikonOPC Server for Modbus Devices' (MatrikonOPC Server for Modbus Devices) "OPC Server which provides connectivity to Modbus devices.".

How do I remove MatrikonOPC SiemensPLC Server?

Quickly and completely remove MatrikonOPC SiemensPLC Server from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall MatrikonOPC SiemensPLC Server from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program MatrikonOPC SiemensPLC Server, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove MatrikonOPC SiemensPLC Server.

Win 7 (SP1) 67%
Win 7 33%
Windows Service? Yes
(Installs a service)
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 100.00%
Which OS releases does it run on?
Windows 7 Home Basic 33.33%
Windows 7 Professional 33.33%
Windows 7 Ultimate 33.33%

Distribution by countryGeography

66.67% of installs come from the United States
Which countries install it?
  United States 66.67%
  Canada 16.67%
  Turkey 16.67%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
MSI 33.33%
Hewlett-Packard 33.33%
Acer 33.33%
Common models
Packard Bell EasyNote TJ7... 33.33%
MSI MS-7640 33.33%
HP ENVY 17 Notebook PC 33.33%


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