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How to Uninstall Microsoft Security Essentials from Windows Thoroughly?

Think of a problem or challenge you had to solve when uninstall Microsoft Security Essentials recently. How did you approach it? Did you find yourself overwhelmed with the number of possible solutions online? Were you unsure how to even start to get rid of it completely? Are you looking to get into the world of Windows program uninstall but you don't know where to start? Well, here is the right place to get all these questions answered. This post will help you clearly understand how to uninstall Microsoft Security Essentials or any other programs thoroughly.

This is a complete uninstall guide that is perfect as an introductory one for individuals who are interested in becoming capable of removing a program from Windows PC The guide is designed to give users a good understanding and the skills to successfully uninstall the Microsoft Security Essentials program from Windows. It is ideal for any user who just want to have a well-rounded knowledge about the basic skills used in the world of uninstalling or changing a program on Windows. Even if you are a beginner, you can start learning to uninstall Microsoft Security Essentials from scratch by following the guide just along from Step 1. If you are a seasoned Windows user, you will also get a much easier and more efficient method to succeed in any program uninstall as well as leftovers effortlessly. This guide does not assume any prior experience. By the end of this guide you will have known how to uninstall Microsoft Security Essentials from your Windows computer.

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Instructions to Uninstall Microsoft Security Essentials

Many computer users may have the same experience: failed to remove a stubborn program after it is installed without your intention. It is like a tricky virus breaking into your PC and taking root on your hard drive.

Microsoft Security Essentials , a software developed by Microsoft Corporation, often gets into your computer via Webpage browse or some freeware’s installation. To safely remove the program, the wrong way is to locate its folder, right-click it and select “Delete”, while quite a number of people are still doing this.

Haste makes waste. Every proper removal requires sequential steps. If you recklessly delete whatever you consider redundant, undesirable effects may show up one after another, such as:

  • Error message “The program was not properly or completely installed.”
  • The system is unable to activate the default uninstaller of the Microsoft Security Essentials.
  • Some necessary files are missing or deleted.
  • One or more registry entries of the program are corrupted.
  • You are told that your computer may have been infected with virus, and the system can’t normally function.

Program Details

Microsoft Security Essentials program is developed by the company named Microsoft Corporation. The official website of the developer is go.microsoft.com/fwlink/?LinkID=195291&mkt=en-us. Normally the program size is around 21.86 MB. The default installation directory of the program is C:\Program Files\Microsoft Security Client\msseces.exe. The default uninstaller of the program is C:\Program Files\Microsoft Security Client\Setup.exe /x . Among all its users globally, 80.62% are from United States ,the program is also popular in the countries of United Kingdom and Germany. Users with the percentage of 80.62% run this program on the operating system of Windows 7.

Detailed information about Microsoft Security Essentials program

  • Program Directory:   C:\Program Files\Microsoft Security Client
  • Default Uninstaller:   C:\Program Files\Microsoft Security Client\Setup.exe /x
  • Program size:   21.86 MB
  • Executable file:  msseces.exe
  • Executable file location:  C:\Program Files\Microsoft Security Client\msseces.exe
  • MD5:  1d6174de4ded26e5d91b9b66e0fe4dac
  • Program official website:   go.microsoft.com/fwlink/?LinkID=195291&mkt=en-us
Associated files of Microsoft Security Essentials:
  • MpEvMsg.dll
  • MpAsDesc.dll - Descripciones de la actualización de las definiciones
  • ConfigSecurityPolicy.exe - Microsoft Security Client Policy Configure
  • IpsConsumer.dll - Microsoft Network Inspection System
  • NisLog.dll - Microsoft Network Inspection System Logging Provider
  • NisNetIP.dll
  • NisPerformanceProvider.dll - Microsoft Network Inspection System performance counters provider
  • NisSrv.exe
  • NisWFP.dll
  • NisIpsPlugin.dll - AntiMalware RealTime Protection (Nis Ips Plugin in AM Service)
  • 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
  • MpClient.dll - Microsoft Malware Protection (Client Interface)
  • MpCmdRun.exe - Microsoft Malware Protection Command Line Utility
  • MpCommu.dll - Communication Module
  • MpOAv.dll - IOfficeAntiVirus Module
  • MpRTP.dll - AntiMalware Realtime Monitor
  • MpSvc.dll - Service Module
  • MpUtil.dll - Sample / Spynet Submission
  • MsMpCom.dll - COM Utility
  • MsMpEng.exe - Antimalware Service Executable
  • LegitLib.dll - Microsoft Genuine Advantage (Windows Genuine Advantage Validation Library)
  • MsMpRes.dll - Microsoft Security Client (User Interface Resource Module)
  • 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

(“X” stands for the hard drive you install Microsoft Security Essentials on.)

Microsoft Security Essentials Security Rating

Caution: The MD5 file (1d6174de4ded26e5d91b9b66e0fe4dac) in Microsoft Security Essentials’s folder is detected as insecure malware by the following threat detection softwares online.

AntivirusResultUpdate
ALYac20141208
AVG20141208
AVware20141208
Ad-Aware20141208
AegisLab20141208
Agnitum20141208
AhnLab-V320141208
Antiy-AVL20141208
Avast20141208
Avira20141208
Baidu-International20141208
BitDefender20141208
Bkav20141208
ByteHero20141208
CAT-QuickHeal20141208
CMC20141208
ClamAV20141208
Comodo20141208
Cyren20141208
DrWeb20141208
ESET-NOD3220141208
F-Prot20141208
F-Secure20141208
Fortinet20141208
GData20141208
Ikarus20141208
Jiangmin20141208
K7AntiVirus20141208
K7GW20141208
Kaspersky20141208
Kingsoft20141208
Malwarebytes20141208
McAfee20141208
McAfee-GW-Edition20141208
MicroWorld-eScan20141208
Microsoft20141208
NANO-Antivirus20141208
Norman20141208
Panda20141208
Qihoo-36020141208
Rising20141208
SUPERAntiSpyware20141208
Sophos20141208
Symantec20141208
Tencent20141208
TheHacker20141208
TotalDefense20141208
TrendMicro20141208
TrendMicro-HouseCall20141208
VBA3220141208
VIPRE20141208
ViRobot20141208
Zillya20141206
Zoner20141208
nProtect20141208
Click here to view all scan results

Download recommended tool to safely and completely get rid of Microsoft Security Essentials from your computer.

How to delete Microsoft Security Essentials

You may not notice there would still be leftovers of Microsoft Security Essentials, for example, some read-only files automatically kept by the system or its registry entries, staying right in your drive, even if you have gone through correct process via Control Panel or its default uninstaller.

It is required you to carefully remove related items in Registry Editor to accomplish the job, which is risky in some degree. Things could get worse if you mistakenly delete those needed by system running. To safely remove Microsoft Security Essentials, we recommend this reliable third-party tool for your reference.

Easy steps to remove Microsoft Security Essentialswith the removal tool:

  • Download it here and start the installation.
  • Run the removal tool, and select the Microsoft Security Essentials program icon.
  • Click on Analyze button to conduct the regular removal.
  • Click on Scan leftover button, and click on Delete to clean out all files/folders/registry entires supposed to be gone.
  • Click on OK to finish the cleaning.

Uninstall Microsoft Security Essentials with default uninstaller

Windows 7 Users

  • Click on Start at the bottom left of the screen
  • Select Control PanelUninstall a program link.
  • Search for Microsoft Security Essentials in the list, right-click it and select Uninstall.
  • Follow the instruction to finish the removal.
  • Restart your computer.

Windows 8 Users

  • Hover the mouse pointer in the lower right corner to see Win8 side menu.
  • Go to Settings > Control Panel > Uninstall a program link.
  • The rest are the same as those on Windows 7.

If you encounter problems in the middle of the process, try to remove Microsoft Security Essentials with our recommended uninstaller, click the below button start downloading.

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Additional Information of the Tool

It is widely used in the following countries:
  1. United States
  2. 54.86%
  1. United Kingdom
  2. 3.77%
  1. Germany
  2. 3.63%
  1. Canada
  2. 3.25%
  1. Brazil
  2. 2.25%
  1. France
  2. 1.84%
  1. Italy
  2. 1.82%
  1. Australia
  2. 1.61%
  1. Japan
  2. 1.52%
  1. Israel
  2. 1.38%
  1. Netherlands
  2. 1.35%
  1. Spain
  2. 1.13%
  1. Taiwan
  2. 1.05%
  1. Turkey
  2. 0.93%

Don’t forget Microsoft Security Essentials’s leftovers

Again, like I mentioned previously, after Microsoft Security Essentials is successfully kicked out of your computer, you still get to manually get rid of the idle leftovers including registry entries, cache files, and temporary files, etc.

It is not that easy to precisely track down those little “pieces” since they may not be named with “Microsoft Security Essentials” prefix. Sometimes you need to acquire the name of relevant verified publisher first to locate the keys in Registry Editor. It is better not to go there unless you are 100% sure you have targeted the right things, because they will not return once being eliminated.

Solution: Try this well-designed uninstaller to remove Microsoft Security Essentials once and for all, with which there will be no need to worry about the current or future invasion of any PUP (Potential Unwanted Program). You PC performance can be greatly optimized through cleaning either hard drives or the Registry. Click the button below to download the tool:

Still having problems with uninstalling Microsoft Security Essentials?

Due to different PC environments, the program removal may end up with different consequences, if you had tried out the above provided solutions and is still unable to completely uninstall Microsoft Security Essentials, please leave your message as comment below, and we will try our best to help you out.

Finally

Till now, you have acquired everything you need to know about methods to uninstall Microsoft Security Essentials. If you are scared to uninstall a program on your own, then the provided two methods help you ace the issue. As mentioned, it is not enough to simply remove a program if you want to succeed in a complete removal – you must also get all associated files cleaned out from your PC. And this indeed requires a certain level of Windows knowledge and tricks. If you are a Windows beginner beginning to deal with programs and not confident in uninstalling them in person, then the provided professional removal tool can make it an easy thing. If you are looking to remove all unwanted programs without having to spend much time and effort, then we recommend you give the provided removal tool a try.

What are you waiting for? Go ahead and click the following button to download the notable removal tool/uninstaller tool and you will be able to uninstall Microsoft Security Essentials or any other program like a breeze.

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