How to Install Microsoft Defender Windows 10? Follow the on-screen instructions to complete the installation process. To install the Microsoft Defender, click the “Get Started” button on the right side of the window. In the Windows Security window, click on the “Virus & Threat Protection” option in the left-hand panel. In the search results, click the Windows Security icon to open the application.
To install it, open the Start menu and type “Windows Security”. Microsoft Defender Windows 10 is a free security solution pre-installed on Windows 10 devices.
