

On the contrary, it will only improve the safety of your PC. You don't have to worry about running into security vulnerabilities while using this software. Microsoft Security Essentials is a high-quality antivirus product that was developed to keep your computer secure. Yes, this software is free for download and use. Custom scan: With this scan, you can decide for yourself which areas you would like to check for infections.Full scan: The full scan thoroughly revised all the folders and files on your hard drive.Quick scan: This scan performs a quick check of the files on your PC that are most likely to infect, including the registry, memory, and system files.

When you open the application, you will be able to choose from the below-mentioned system scanning options: © Microsoft How does Microsoft Security Essentials work? In case a software is considered potentially harmful, you will receive a warning when trying to download or install it. 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.

