77,019,263 programs installed

Should I remove MS Security Essentials?

What percent of users and experts removed it?
4% remove it96% keep it
Overall Sentiment
Excellent
What do people think about it?
(click star to rate)
How common is it?
Reach <0.001%

Versions

VersionDistribution
4.3.216.0 100.00%

Other programs by Microsoft

MS Security Essentials

Overview

MS Security Essentials is a program developed by Microsoft. Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. 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). When installed, it will add a context menu handler to the Windows shell in order to provide quick access to the program. The software installer includes 28 files and is usually about 26.17 MB (27,437,730 bytes). A majority of the PCs this is running on, most OS versions are Windows 7 (SP1). The distribution of this has mostly been seen in the United States.

Program detailsProgram details

URL: go.microsoft.com/fwlink/?LinkID=195291&mkt=en-us
Installation folder: C:\Program Files\Microsoft Security Client
Uninstaller: "C:\Program Files\Microsoft Security Client\Setup.exe" /x
Estimated size: 26.17 MB

Program filesFiles installed by MS Security Essentials

  • NisLog.dll - Microsoft Network Inspection System (Microsoft Network Inspection System Logging Provider)
  • NisWFP.dll
  • DbgHelp.dll - Debugging Tools for Windows(R) (Windows Image Helper)
  • SymSrv.dll - Symbol Server
  • EppManifest.dll - Microsoft Security Essentials (MSE Resource Module)
  • MSESysprep.dll - Microsoft Security Essentials Sysprep Module
  • msseoobe.exe - Microsoft Security Essentials OOBE Wizard
  • msseooberes.dll - Microsoft Security Client OOBE Wizard Resources
  • MsseWat.dll - Microsoft Security Essentials WGA module
  • MpAsDesc.dll - Microsoft Malware Protection (Definition Update Descriptions)
  • MpClient.dll - Client Interface
  • MpCmdRun.exe - Microsoft Malware Protection Command Line Utility
  • MpCommu.dll - Communication Module
  • mpevmsg.dll - Event Resource Module
  • MpOAv.dll - IOfficeAntiVirus Module
  • MpRTP.dll - AntiMalware Realtime Monitor
  • MpSvc.dll - Service Module
  • MsMpCom.dll - COM Utility
  • MsMpEng.exe - Antimalware Service Executable
  • NisIpsPlugin.dll - Microsoft Network Realtime Inspection Plugin
  • NisSrv.exe - Microsoft Network Realtime Inspection Service
  • MsMpRes.dll - Microsoft Security Client (User Interface Resource Module)
  • msseces.exe - Microsoft Security Client User Interface
  • Setup.exe - Microsoft Security Client Setup
  • SetupRes.dll - Microsoft Security Client Setup Resources
  • shellext.dll - Microsoft Security Client Shell Extension
  • MsMpLics.dll - Microsoft Antimalware (License Module)
  • SqmApi.dll - SQM Client

Program behaviorsBehaviors exhibited

Context Menu Handler
  • shellext.dll added to Windows Explorer under the name 'TVCShellExt' with a class of {4E33A7F5-8083-4C08-9D45-C5CED88F5C04}.
2 Scheduled Tasks
  • MpCmdRun.exe is scheduled as a task named 'Virus Scan' (runs daily at 12:10 AM).
  • msseces.exe is scheduled as a task with the class '{A6D0135F-63ED-48CC-95EA-FEEB56827132}' (runs on registration).
2 Services
  • NisSrv.exe runs as a service named 'Microsoft Netwerkinspectie' (NisSrv) "Biedt bescherming tegen inbraakpogingen die gericht zijn op bekende en onlangs gevonden zwakke plekken in netwerkprotocollen".
  • MsMpEng.exe runs as a service named 'Microsoft Antimalware Service' (MsMpSvc) "Helps protect users from malware and other potentially unwanted software".
Startup File (User Run Once)
  • msseces.exe is loaded once in the current user (HKCU) registry as a startup file name 'Application Restart #0' which loads as C:\Program Files\Microsoft Security Client\msseces.exe -Recover.
Startup File (All Users Run)
  • msseces.exe is loaded in the all users (HKLM) registry as a startup file name 'MSC' which loads as "C:\Program Files\Microsoft Security Client\msseces.exe" -hide -runkey.

Program resource utilizationResource utilization averages

MpCmdRun.exe
Kernel CPU:0.00196699%
0.016088% average
MsMpEng.exe
Memory:77.04 MB
Total CPU:0.0076680387%
Kernel CPU:0.00327013%
User CPU:0.00439791%
CPU cycles/sec:834,121
Switches/sec:6
I/O reads/min:107.8 KB
I/O writes/min:5.93 KB
NisSrv.exe
Memory:7.71 MB
Total CPU:0.0024798467%
Kernel CPU:0.00081574%
User CPU:0.00166411%
CPU cycles/sec:25,483
I/O reads/min:0 Bytes
I/O writes/min:28 Bytes

How do I remove MS Security Essentials?

Quickly and completely remove MS Security Essentials from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall MS Security Essentials 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 MS Security Essentials, 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 MS Security Essentials.

HOW IT STARTS
Automatically starts? Yes
(Found in the run registry)
 
USER ACTIONS
Uninstall it 4%
Keep it 96%
 
MOST USED OS
~99%
Windows 7 (SP1)

Distribution by countryGeography

100.00% of installs come from the United States
Which countries install it?
  United States 100.00%

About Microsoft

Microsoft Corporation develops, manufactures, licenses and supports a variety of products and services related to computing.
Publisher URL: www.microsoft.com

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