How to hide the WordPress default login page and use user registration login page

You can easily choose to display the User Registration login page instead of the default WordPress login page.

For this, go to User Registration->Settings. Now, click on the Login Options in the  General Settings

Then, you can see the Prevent Core Login option if you scroll down a bit.

Check this option to hide the default login page and use the User Registration login page.

Don’t forget to Save Changes after you’re done.