Windows Defender is free antivirus software that users will get if they have installed Windows 10, 8.1, or 7 on their system.
Source: https://cloudsoftwareblogs.com/how-to-disable-windows-defender-on-your-windows-10-os
How to Disable Windows Defender ..
Microsoft Defender is antivirus software that prevents your system from malware, spyware, and more. Learn how to disable Microsoft Defender on your computer.
https://cloudsoftwareblogs.com/how-to-disable-windows-defender-on-your-windows-10-os