Microsoft Security Essentials

Microsoft Security Essentials

Microsoft Security Essentials For Windows 10


Microsoft Security Essentials delivers straightforward, real-time protection against malware, viruses and spyware for Windows-based PCs. The lightweight client is designed to run quietly in the background, offering scheduled scans and minimal system impact so you can keep working without slowdowns. Core features include on-access protection, scheduled and manual scanning, and automatic updates that retrieve the latest signatures to stop new threats. For users looking to install, always use official sources when you download antivirus microsoft security essentials windows 10 and apply the latest microsoft security essentials update file download or definition packages to maintain protection. Support guidance covers common setup problems and legacy scenarios. You can find notes about microsoft security essentials installation error 0x8004ff81 and troubleshooting when microsoft security essentials will not install xp sp3, as well as options for microsoft security essentials free download for windows xp. Read a microsoft security essentials review windows 10 to compare performance, or consult step-by-step how to uninstall microsoft security essentials windows vista if removal is required.


29 May 2024
Title Microsoft Security Essentials
Size 13.6 MB
Price free of charge
Category Applications
Developer N/A
System Windows
13.6 MB
2

729 reviews
4330

downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard.

Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Microsoft Security Essentials Features

Microsoft Security Essentials is your all-in-one solution for protecting your computer from viruses, spyware, and other malicious software. With real-time protection, automatic updates, and a user-friendly interface, it's easy to keep your PC safe and secure. Plus, it won't slow down your system like other antivirus programs. Trust Microsoft Security Essentials to keep your digital life safe and worry-free.

Real-time Protection

Microsoft Security Essentials provides real-time protection against viruses, spyware, and other malicious software.

Scheduled Scans

Schedule regular scans to ensure your computer is always protected and free from threats.

Automatic Updates

Stay up-to-date with the latest security updates to keep your system secure and protected.

Quarantine Management

Easily manage and review items that have been quarantined for suspicious activity or threats.

Customizable Settings

Tailor the security settings to meet your specific needs and preferences for optimal protection.

Threat Detection

Detect and remove potential threats before they can harm your computer or compromise your data.

Microsoft Security Essentials

Download Antivirus For Windows 10

Installation And Troubleshooting

download

Click on the Download button to start downloading Microsoft Security Essentials for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install Microsoft Security Essentials on Windows Desktop

run

Now you can open and run Microsoft Security Essentials on your PC

User Reviews And Ratings

Update: 30 Sep 2025

DavidMoore

It’s OK, but I had issues with some features not working as expected. The scans are good, but I wish the updates were more frequent. It protects somewhat well but could use some tweaks.


OliverBrown

OMG, this is incredible! Very user-friendly and totally put my worries to rest about online threats! I can finally relax while browsing! Microsoft, you nailed it!


JamesScott

There's a lot to like about Microsoft Security Essentials. The protection feels solid, and it detects most threats. Just wish the UI was a tad more modern. Overall, I’m pleased!


SophieWilson

I'm totally blown away by MSE! I honestly feel like a tech genius after installing it. It runs smoothly, finds viruses, and is super easy to navigate. Thanks, Microsoft! You're the best!


IsabellaMartin

I can’t believe I waited this long to try Microsoft Security Essentials! My computer runs like new! Protects my files without slowing me down. Such a lifesaver, big thumbs up!


LiamSmith

This software is LEGENDARY! I was skeptical at first but now I feel like a warrior against malware! Love the real-time protection! If you're not using it, what are you doing? Get it NOW!


ChloeDavis

This app is everything I wanted and more! Easy setup and constant updates keep me protected against new threats. Honestly, I feel invincible every time I use my computer!


EllaJames

Overall, Microsoft Security Essentials does a fair job. The interface could use some upgrading, and I had a few glitches. But it keeps my system clean for the most part.


GraceLopez

Pretty good security suite! I must say, I enjoy the simplicity and the performance boost on my PC. I wish it had more advanced features, but for a free app, it’s really nice!


JakeAnderson

Wow, Microsoft Security Essentials is a game-changer! My laptop was lagging, but now it's lightning fast and protected! I love how simple it is to set up. Can’t believe it’s free, seriously!


LucasTaylor

I’m on the fence with MSE. It works alright for basic protection, but I've seen better options out there. The performance is decent, but it sometimes lags during scans.


MatthewGarcia

Can't get over how great MSE is! After the install, my laptop hasn't slowed down once, and I feel safe browsing! It's really awesome seeing those threats blocked in real-time!


DanielKing

I appreciate that MSE is lightweight on my system. The scans don’t take ages, and the updates are pretty regular. It’s definitely worth having by your side for protection!


OliviaMartinez

It's a mixed bag for me. Microsoft Security Essentials provides necessary protection, but I’ve faced some annoying bugs. Still, it’s free, so I can’t complain too much.


EmilyClark

I've tried lots of security apps, but Microsoft Security Essentials is by far the BEST! My PC runs super fast now, and I feel so safe browsing the web. It's easy to use and totally free! Highly recommend it to anyone!


EthanHarris

Microsoft Security Essentials is the bomb! It’s fast, efficient, and protects my files like a pro. I’m so relieved to use something reliable. I used to be a mess with security software, but not anymore!


SophiaHall

I’m liking MSE! It's user-friendly and pretty effective at keeping my computer clean. The support could improve a bit, but honestly, I can’t complain too much!


NatalieRodriguez

Microsoft Security Essentials does a solid job! I like the interface; it’s easy to understand. The scanning feature is dependable, and the setup was a breeze. Very satisfied overall!


JessicaAllen

Microsoft Security Essentials is decent. It catches most threats, and I appreciate the real-time protection. Just had a few hiccups during installation. Still happy enough with it!


MichaelYoung

MSE does what it promises, mostly. It’s fairly light on resources, which is a huge plus. I’ve noticed some false positives, though. Overall, a decent security choice!


Guides And Articles

14 May 2025

Microsoft Addresses Multiple Vulnerabilities with New Fixes

Microsoft has released updates fixing 78 vulnerabilities, including five zero-days. These critical flaws pose security risks, such as remote code execution and privilege escalation. Federal agencies have until June 3, 2025, to implement these crucial updates.

Read more

05 Mar 2025

CCI Dismisses Antitrust Complaint Against Microsoft

The Competition Commission of India (CCI) has cleared Microsoft of allegations regarding its antivirus software bundled with Windows, citing sufficient market competition.

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19 Sep 2024

CISA Expands KEV Catalog to Include Critical Software Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has updated its Known Exploited Vulnerabilities (KEV) catalog, adding critical vulnerabilities in widely used software. Federal agencies must address these by October 9, 2024, under Binding Operational Directive (BOD) 22-01.

Read more

Screenshots And Highlights

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    The application provides reliable protection for your computer in real-time mode. Updated definitions of viruses and spyware ensure security. Choose one of three scanning options: quick, full, or custom. Set up a scanning schedule for convenience. The application helps monitor and protect your computer, ensuring peace of mind and security.

  • slide for 2

    02

    The application provides reliable protection for your computer, detecting and removing dangerous programs such as TrojanDownloader:JS/Psyme.gen. The threat level is determined as "Severe", highlighting the importance of timely removal. The application allows you to view all detected, quarantined, and allowed items, providing full control over the security of the system.

  • slide for 3

    03

    The application provides reliable protection for your computer using the scheduled scanning function. Choose a convenient time and day of the week for automatic scanning, for example, Sunday at 2:00. The application offers various types of scans, including a quick check. Updating virus databases and real-time protection guarantee security.

  • slide for 4

    04

    This application automatically updates virus and spyware definitions to protect your computer. Virus definition version: 1.67.130.0, spyware definition version: 1.67.130.0. Definition creation date: 09/28/2009. The application ensures the timeliness of protective databases, helping to detect and block malicious software and potentially unwanted programs. Keep updating to protect your computer from the latest threats.