Microsoft Defender is a reliable antivirus software that comes pre-installed on Windows 10. It provides real-time protection against various types of malware, spyware, and other security threats. Like any other software, Microsoft Defender receives regular updates to enhance its security features and functionality. These updates are essential in protecting your computer from new threats and vulnerabilities.

While Microsoft Defender automatically updates itself in the background, sometimes it may fail to update. In such cases, you can manually update the antivirus software to ensure it stays up-to-date with the latest virus definitions and security patches. Here’s how to manually update Microsoft Defender in Windows 10:

Step 1: Launch Microsoft Defender

To begin, launch Microsoft Defender by clicking on the “Start” button and typing “Windows Security” in the search bar. Click on the “Windows Security” app that appears.

Step 2: Check for updates

Once you have opened Windows Security, click on the “Virus & threat protection” option, and then click on the “Check for updates” button. This will check for any available updates for Microsoft Defender.

Step 3: Download and install updates

If updates are available, click on the “Download and install” button to begin the update process. This will download the latest updates for Microsoft Defender and install them automatically. Microsoft Defender may prompt you to restart your computer after the update is complete to apply the changes.

Step 4: Verify update status

Finally, you can verify the status of the update by returning to the Virus & threat protection page in Windows Security. If the update was successful, it will display the message “Your device is up to date” under the “Virus & threat protection updates” section.

In conclusion, Microsoft Defender is an essential component to ensure your computer stays safe from the various threats of cyber-attacks. While it may automatically update in the background, things can go wrong, and it may fail to update itself. By manually updating Microsoft Defender, you can ensure that it stays up-to-date with the latest virus definitions and security patches. Follow the simple steps above to keep your computer secure from malware and other security threats.