In this tutorial “How to Enable User Registration on WordPress Multisite” you will learn how to enable user registration on your WordPress multisite network.
Before Enabling User Registration on Your WordPress Multisite
When you install the WordPress and enable WordPress multisite on it then by default the user registration is disabled on your site so your site visitors can’t create user accounts on your site.
To allow visitors to create user account on your WordPress multisite, you should enable user registration on your WordPress multisite.
By registering and logging in on your site the users can use the services easily that need user authentication to use them like commenting on posts / pages, creating blog on your multisite network etc.
You will also benefit from allowing users to resister on your WordPress multisite as when the user registers on your site then he provides his email address to uniquely identify him on your site. You can use that email address to send him your site updates, news and promotions etc.
By default when the user registration is not enabled on your site then the default log in screen on your site on the URL http://yoursitedomain.com/wp-login.php ( Replace yoursitedomain with your site address ) displays as following where the user registration link is not displayed.
Enabling User Registration on Your WordPress Multisite
To enable user registration on your WordPress multisite and display registration link on the above log in screen, just go to the Network Settings screen in the network admin area http://yoursitedomain.com/wp-admin/network/settings.php ( Replace yoursitedomain with your site address ) of your site on the following path and select Allow new registrations option “User accounts may be registered.” as shown in the below screenshot and after selecting this option save the settings on clicking on the “Save Changes” button displayed at the bottom of the screen.
Network Admin Area -> Settings -> Network Settings
After Enabling User Registration on Your WordPress Multisite
After enabling user registration on your WordPress multisite, your site visitors will see registration link on the default log in screen on your site on the URL http://yoursitedomain.com/wp-login.php ( Replace yoursitedomain with your site address ) as displayed in the following screenshot.
On clicking on that displayed registration link visitors will get registration form as displayed in the below screenshot which they can use to create user account on your site.
I hope this tutorial makes it clear for you to enable user registration on your site but if you are still facing any issue or having any question with it then feel free to ask it in our free support forum which you will find on this link http://freewptp.com/forum/wordpress-general-forum/