After you successfully purchase any Hostinger products or services, you will see your orders waiting to be set up in your Members Area.
Setting up your services is as easy as navigating to the Home section and clicking on the Setup button next to the order you wish to activate:
Once you enter all the required information, the order gets activated.
Keep in mind that domains are fully registered only after you completely finish the setup process. Until then, a domain is still available for registration and can be purchased by others 💡