Under the System heading, you can view the system type.

Open the System Properties by selecting the Start button, right-clicking Computer, and then selecting Properties.

Instructions Identify If You Have a 32-bit or 64-bit Version

In case a software is considered potentially harmful, you will receive a warning when trying to download or install it.To install Microsoft Security Essentials on Windows 7, follow these steps. Microsoft administrates a vast database where popular websites and applications are screened and tested.

Software check: The tool helps to keep your PC free from bad software.Integrated firewall: Microsoft Security Essentials features a built-in firewall for extra security.Whenever a threat is detected, you can choose to ignore, delete, or quarantine the item. Scanning and cleaning: There are multiple scheduled and on-demand scanning options to choose from.Moreover, suspicious files and programs are automatically prevented from opening. You will receive an alert when viruses, malware, or spyware attempt to run on your PC. Real-time protection: Microsoft Security Essentials addresses potential security threats before they become a problem.What are the key features of Microsoft Security Essentials?

The publisher recommends that you move to Windows 10 or Windows 11, so you can benefit from the built-in Windows Defender Antivirus.

Note: As stated by Microsoft, this software is no longer supported for Windows 7 since January 14th 2020. The software is programmable to run scans at set intervals, including monthly and annually. It was originally designed for Windows XP, and later made available for Windows Vista and Windows 7. Besides being able to detect malicious software that is trying to infiltrate your data, it also blocks them by activating or increasing the firewall mode (while connected to the internet). Microsoft Security Essentials is an antivirus software developed by Microsoft.

Microsoft security essentials free