Moodle 3.1.1+ hide ( disable ) "Login as guest" button on login page

Trabla: Moodle 3.1.1+ hide ( disable ) "Login as guest" button on login page

This tutorial solve following trabla:
- how to hide ( disable ) "Login as guest" button on Moodle 3.1.1+ login page

By the way, detailed tutorial how to install Moodle eLearning 3.1.1+
on Windows - http://codingtrabla.blogspot.com/2016/08/install-moodle-311-elearning-on-windows.html

Solving:

Watch on YouTube

1. Login into Moodle 3.1.1+ as system administrator

2. In "Administration" block click "Site Administration" link

3. In "Site Administration" tree find and click following links:

- click "Plugins"
- in sub-tree click "Authentification"
- in sub-tree click "Manage Authentification"

4. In "Manage authentication"

- window scroll down
- find parameter "Guest login button"
- change value to "HIDE" ( default is "Show" )
- scroll down
- click "Save" button