You can enable or disable Windows Security Tamper Protection — Here's how.

[WindowsCentral.com]

Can't change security settings using commands or want to add an extra layer of protection? Use this guide to manage the new Tamper Protection feature on Windows Security.
On Windows 10, Windows Security is an experience that includes the settings to manage all of the built-in security features, including Windows Defender Antivirus, Windows Firewall, online security, and more.
Starting with the May 2019 Update (version 1903), Windows 10 is introducing Tamper Protection, which is a new feature designed to protect the Windows Security app against unauthorized changes that are not made directly through the experience.

Full story from the WindowsCentral blog...