Microsoft Defender is a built-in antivirus software program that comes preinstalled on Microsoft Windows 10 operating systems. It provides virus and malware protection for your computer. Microsoft Defender also monitors your computer for suspicious behavior and can alert you if it detects any.

How Defender Antivirus Works

Microsoft Defender antivirus software uses a number of different methods to protect your computer from viruses and malware. These methods include:

• Real-time protection: This feature continuously monitors your computer for any signs of infection and provides protection against any viruses or malware that are found.
• Behavior monitoring: This feature monitors your computer for any suspicious behavior that could be indicative of a virus or malware infection.
• Cloud-based protection: This feature uses cloud-based protection to help protect your computer against new and emerging viruses and malware.
• Windows Defender Antivirus scan: This feature allows you to scan your computer for viruses and malware.

Benefits Of The Antivirus

Microsoft Defender is a free antivirus software that helps protect your computer against viruses and other malicious software.

The following are some of the benefits of using Microsoft Defender:

1. Easy to use. It is automatically installed with Windows 10 and is very easy to set up and use.
2. Reliable. It has a very low false positive rate and is effective in protecting your computer against viruses and other malicious software.
3. Updated frequently. It is updated with the latest definitions and protection updates on a regular basis, so you can be confident that you are protected against the latest threats.
4. Lightweight. It does not use a lot of system resources, so it does not slow down your computer.
5. Free. It is available to anyone who has a Microsoft account and is a free download.

How to Use Defender Antivirus

To use Defender, you first need to open the program. You can do this by clicking on the Start button and then clicking on the Microsoft Defender icon.

Once the program is open, you will see three options: Scan, History, and Settings. To scan your computer for viruses, malware, and other online threats, click on the Scan button.

The History tab will show you a list of all the scans that have been run on your computer. The Settings tab allows you to customize the settings of Defender.

How to turn on Microsoft Defender antivirus

To turn on Microsoft Defender, you need to open the program. You can do this by clicking on the Start button and then clicking on the Microsoft Defender icon.

Once the program is open, click on the Settings tab. Under the Protection tab, make sure that the Turn on real-time protection checkbox is checked. You can also choose to enable cloud-based protection and automatic sample submission.

How to turn off Microsoft Defender antivirus

To turn off Microsoft Defender Antivirus, open the Start menu and type “defender.” Then, click on the “Windows Defender” icon.

Windows Defender Antivirus will then scan your computer for malware and remove or quarantine it.

Conclusion

Microsoft Defender antivirus software is a program that helps protect your computer from viruses and malware. It provides real-time protection, behavior monitoring, and cloud-based protection. It also allows you to scan your computer for viruses and malware.