Help getting started with Roku devices, including setup, connecting your device to your TV, linking a Roku device to your account at my.roku.com/link, adding channels, subscribing to services, and more.
To add: Be VERY careful when setting up your Roku account and linking your TV or device. There are many scam sites that rig search engines to point to them, and you end up with a company that charges a ton of money to 'help' you. If you end up with some message saying to call a number, YOU HAVE BEEN HACKED! Do a factory refresh on the device and try again using the info below.