Note: Before installing Microsoft Security Essentials, it is recommended that you uninstall other antivirus software already running on your PC.

Operating System: Windows 7, Vista (32/64 bit).

Download Microsoft Security Essentials offline installer here.

It uses green, yellow, and red color codes to let you know the security status of your PC by displaying a color-coded icon on the taskbar to let you know if the security of the PC needs your attention. Once you install it, the software automatically updates once a day. Microsoft Security Essentials for Windows is free and easy to download and install. You can download Microsoft Security Essentials for Windows 7 for free. Even the installer of the Microsoft Security Essentials is very small, which is only approximately 15 MB in size. But it also has the ability to add exceptions to run.

that consumes a small number of resources to run therefore the Antivirus has minimal settings. The program uses a user-friendly interface and is a lightweight program. Although Microsoft Security Essentials software is designed for personal use and use in a variety of small offices, it is built using the same technology that Microsoft uses in security software designed to protect large businesses. There are hundreds of dangerous malware such as viruses, trojans, ransomware, and spyware on the internet. If you need better protection for your PC for free, then you can definitely use some great free Antivirus software such as AVG Antivirus Free, Avast Free Antivirus, etc.

To protect the computer from various spyware and viruses, the security software uses a constantly updated database and has a security module of the integrated Windows browser and its own scheduler to schedule a full scan.

This free security software can integrate easily with the operating system of the PC to provide better protection from different types of viruses, spyware, trojans, etc. It is developed by Microsoft for Windows PC. Microsoft Security Essentials for Windows is very reliable anti-virus software.

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