Roku devices don't support VPN apps, but you probably already have the equipment you need to use a VPN on your Roku.

Your public IP address is sort of like a street address; it's a unique string of numbers assigned by your internet service provider to identify your home internet network. In addition to your home ...

Though virtual private networks can be great for protecting ... try establishing a wired connection by hooking your computer up directly to your router via ethernet cable and then connect to your VPN.