A VPN (Virtual Private Network) is a protocol for transferring information across a public network (the Internet) without being observed by anyone.

In the event that your Internet service provider (ISP) or network carrier is trying to block access to a website or application, you can use a VPN to get around the block and access the blocked content.

A VPN can also be used to hide your IP address, which is what is shown when you browse the Internet. This makes it more difficult for anyone to track your online activity, which is beneficial in the event that you are concerned about your privacy or security.

A VPN can also be used to mask your location, which is useful in the event that you are trying to access content that is restricted to a specific region.