This video provides a comprehensive guide on how to join Discord servers, covering three main methods. It first demonstrates the quick way to join a server via a direct message invitation within Discord, simply by clicking the join button in the message. Next, it explains how to use external invite links by pasting them into a browser or the 'Add a Server' feature in the Discord client. Finally, it focuses on how to use Discord's built-in Discover feature to browse and join public community servers across various categories when you don't have an invite link. The entire tutorial is clear, easy to follow, and perfect for new Discord users to quickly master practical server joining techniques, whether for private servers or public communities.