Do you want to know how to uninstall Microsoft Security Essentials completely from Windows 10? If so, you are welcome to read this unbiased review of Microsoft Security Essentials, you will get the ways on how to remove this software easily.

New and regular users of the Windows operating system wish to protect their computer in all the possible ways. You may wish to use the best-in-class antivirus software and keep your computer protected against different malicious programs like spyware, computer viruses, Trojan horses and tootkits. You can focus on the latest updates of the Microsoft Security Essentials. You will be amazed about extraordinary features of this software and encouraged to use it as per your requirements for protecting the computer.

The Microsoft Security Essentials is designed to run on Windows operating systems like Windows Vista, Windows XP and Windows 7. Users of the Windows 8 and later version of the computer take advantage of the built-in antivirus namely Windows Defender.

About Microsoft Security Essentials

Microsoft Security Essentials 4.5 and later versions of the software are not appropriate for the Windows XP. Home users and small businesses these days get loads of benefits from this free antivirus software. This program is designed to provide the real-time protection and monitors all activities on the computer in the constant way. This program scans the new files whether they are created or downloaded. This program has the best stuff to disable all detected threats.

Many users of the Windows computer nowadays are willing to find and use one of the best and free antivirus programs recommended by happy users worldwide. It is the suitable time to explore the overall features and benefits of the free antivirus program Microsoft Security Essentials. This program has the first-class features to scan the computer to find threats in all the common area where viruses hide. Even if it is a good antivirus, but there still are users would like to completely uninstall Microsoft Security Essentials from their computers in Windows 10. Because everyone likes different things!

Use the Best Anti-virus Program

Users of the Microsoft Security Essentials can run a full scan for checking the whole system or do a custom scan with an aim to look in particular drives or folders. They make certain that this antivirus program serves as the onboard virus as well as anti-malware tool for their Windows Vista and Windows 7 computers. People who use the Windows 8 and Windows 10 these days use the Windows Defender to protect their computers from viruses and malwares.

Regular improvements in different aspects of this free anti-virus program play the major role behind the increased curiosity of every user of the Windows computer to directly pick and install it. You can concentrate on the recent updates of this program and make a well-informed decision to use it as per your wishes.

The Main Attractions

As a beginner to the Microsoft Security Essentials, you may wish to find and double-check real and remarkable benefits of properly using this anti-virus software. You can take note of the following details and get an overview about how to reap benefits from this program.

• Resident protection from spyware, viruses and other malware
• Regular and automatic updates of virus definitions
• Small size of the program
• Quick and easy to install
• This program does not install any unrelated program
• This program works with Windows 7 and Windows Vista
Microsoft Security Essentials includes fully functional engines for protecting the computer against viruses and other categories of malware as efficient as possible. This software presents on-demand scanner of easy-to-use nature for the purpose of manual malware checking. This program also schedules full or quick scans to run every day or on any day of the week at any particular time of day.

You may think about what categories of content are excluded from this scanning process. This software excludes the file processes, file locations and file types from scans. This program is updated on a regular basis to keep it up-to-date with the present malware knowledge. This is worthwhile to consider the last time these program definitions were updated and the version number of the current spyware and virus definition.

Get the Most Outstanding Benefits

All users of the Microsoft Security Essentials nowadays are happy as this program lets them to limit how much of the CPU can be used for the purpose scanning the computer anywhere from 10 to 100%. You can set both achieves and removable drives to scan in the full scan mode. You can also use this program to turn on Windows Firewall in the automatic way when no other firewall program is enabled in your computer. The History tab in this program supports its users to check how this program performs. This is because this section keeps a record of quarantined and allowed items.

You may think about what you have to do when this free anti-virus program identifies a threat. You can choose the default action for example, to allow or remove the threat. You will get different benefits from the low, medium and high alert about such threat.

Users of the Microsoft Security Essentials can keep or delete all quarantined items as per their wishes. You can choose from one day later to up to 3-months later when you decide to remove these quarantined items subsequent to a set time. This is worthwhile to use this program and create the restore points before performing certain actions on all detected items.

The first-class elements of the Microsoft Security Essentials provide the constant virus protection otherwise known as the on-access or resident protection at no cost. This program replaces the antivirus program of top companies like Norton and McAfee as these companies charge their software as well as yearly access to their updates.

An easy way to install this free anti-virus software gives an array of benefits for those who have a busy schedule and individuals who install the software at the first time. Though this anti-virus program is free, it works well and performs beyond expectations of its users.


New and regular users of this software feel comfortable due to its user-friendly design. They make certain that this free antivirus program is better than the most of the expensive and popular antivirus programs on the market. However, individuals who work in high-stress environments must upgrade to the Windows 10 and use the Windows Defender. They get the desired benefits when they use a good combination of hardware and software products for a defense-in-depth approach. If users don’t want to keep it, you can follow the guides below on how to uninstall Microsoft Security Essentials completely from Windows 10.

How to Uninstall Microsoft Security Essentials Completely from Windows OS

Manually Uninstall Microsoft Security Essentials from Windows 10 (For Advanced Users Only)

Step 1: Uninstall itself. (Choose one of the three options to follow)

a) Uninstall it from Start menu.

b) Click Start menu -> choose Settings (the gear in the left) -> System -> Click Apps & Features. Highlight Microsoft Security Essentials and select Uninstall.

c) Uninstall Microsoft Security Essentials in Control Panel. Follow the tips on the picture below -> Remember to select Microsoft Security Essentials and click Uninstall.

Step 2: Manually get rid of the leftovers of Microsoft Security Essentials. (IMPORTANT STEP)

*For added protection, please back up the registry before you modify it.*

Check the following folders and delete associated files first.

  • C:\Program Files (x86)\Microsoft Security Essentials
  • C:\Users\[Your User Name]\AppData\Roaming\
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup

Next, you have to get rid of all entries of Microsoft Security Essentials from Windows registry.

Press Windows + R, and type in regedit in RUN box, then press Enter. It’ll open Registry Editor.

Navigate to the Registry key: (You do this by clicking on the plus sign next to each key in the path to expand the path below it. )

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall.
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ (For 32-bit system users)
  • HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\ (For 64-bit system users)

Kindly Reminder: You are welcome to contact online support if you need any assistance, just click the below button for help.

Automatically Uninstall Microsoft Security Essentials with a Third-Party Uninstaller (RECOMMENDED)

Step 1. Download the Uninstallor program on to your desktop, next activate and run it. Select “Microsoft Security Essentials” then click on “Analyze Now” to start scanning.

Step 2. Uninstall Now. To uninstall Microsoft Security Essentials from your computer.

Step 3. Remove Now. Click on “Uninstall” when a window pop-up, then click on “Finish”, last click on “Remove Now”.

Microsoft Security Essentials has been uninstalled completely. Files and folders have been deleted and cleaned up.

Kindly Reminder: If you want to easily and safely remove/uninstall Microsoft Security Essentials from your computer like Windows or Mac, you are suggested to try Uninstallor, which will help you do all things.

Published by Tony Shepherd & last updated on May 25, 2020 11:58 am

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