How do I remove a login prompt and make a page publicly accessible?

The below steps demonstrates how you can make an Active Page publicly available, where the user does not need to log in in order to browse the page:

1. Go to the Setup Home page.

2. On the left, go to Security > Security Roles.

3. Click on the Guest role.

4. Click on the Active Pages/Classes tab and click the Edit button.

5. In the Active Pages sub-tab, add the Active Page you wish to make publicly accessible to the right column. If applicable, do the same with the corresponding Active Class.

6. Click Save.