84,488,480 programs installed

Should I remove KEPServerEX?

What percent of users and experts removed it?
2% remove it98% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0007%


V4.500.465.0 35.71%
V4.500.462.0 14.29%
V4.300.449.0 14.29%
V4.280.435.0 7.14%
V4.270.416.0 14.29%
V4.222.376 7.14%
V4.200.353 7.14%



KEPServerEX is a program developed by Kepware. The most used version is v4.500.465.0, with over 98% of all installations currently using this version. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The main program executable is servermain.exe. The software installer includes 16 files and is usually about 58.65 MB (61,501,819 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 45% of users of KEPServerEX come from the United States, it is also popular in Turkey and Chile.

Program detailsProgram details

URL: www.kepware.com
Help link: www.kepware.com/Support_Center/support_technical.html
Installation folder: C:\Program Files\KEPServerEx
Uninstaller: RunDll32 C:\Program Files\Common Files\InstallShield\Professional\RunTime\10\50\Intel32\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installat
Estimated size: 58.65 MB
Language: English

Program filesFiles installed by KEPServerEX

Program executable:servermain.exe
Path:C:\Program Files\kepserverex\servermain.exe
Additional files:
  • resolver.dll - resolver Dynamic Link Library (resolver DLL)
  • htmlhelpwrapper.dll - HTML Help Wrapper DLL (HTML Help Wrapper DLL)
  • dataexchangeclient.exe - Data Exchange Client
  • dataexchangeclientres.dll - Data Exchange Client Resource DLL
  • iphlpapiwrapper.dll - IPHLPAPI Wrapper DLL
  • clientres.dll - OPC Quick Client (OPC Quick Client Resource DLL.)
  • opcquickclient.exe
  • serverres.dll - Resource DLL
  • wwtoolkitinterface.dll - Wonderware Toolkit Interface
  • KEYLIB32.dll (by Concept Software) - PPP KEYLIB32 (KEYLIB32)

Program behaviorsBehaviors exhibited

Scheduled Task
  • ServerMain.exe is scheduled as a task with the class '{95CD7249-B222-4F7E-8BA1-72F40E11BF3C}' (runs on registration).
  • ServerMain.exe runs as a service named 'KEPServerEx Service' (KEPServerExService).

How do I remove KEPServerEX?

You can uninstall KEPServerEX 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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program KEPServerEX, click it, and then do one of the following:
    • Windows Vista/7/8/10: 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 KEPServerEX.

Win 7 (SP1) 67%
Win XP 13%
Windows Service? Yes
(Installs a service)
Uninstall it 2%
Keep it 98%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 66.67%
Windows 10 20.00%
Windows XP 13.33%
Which OS releases does it run on?
Windows 7 Professional 28.57%
Windows 7 Ultimate 21.43%
Windows 7 Home Premium 14.29%
Microsoft Windows XP 14.29%
Windows 10 Pro 7.14%
Windows 8 Single Language 7.14%

Distribution by countryGeography

45.00% of installs come from the United States
Which countries install it?
  United States 45.00%
  Turkey 20.00%
  Chile 10.00%
  MA 5.00%
  Singapore 5.00%
  Belgium 5.00%
  Argentina 5.00%
  Italy 5.00%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 28.57%
Lenovo 21.43%
Acer 14.29%
ASUS 14.29%
Hewlett-Packard 14.29%
Samsung 7.14%
Common models
Hewlett-Packard Compaq 61... 7.69%
LENOVO 1024AYU 7.69%
Dell Vostro 1400 7.69%
Dell Computer Latitude D6... 7.69%


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