Power up the devices and check whether the connections are good enough.

Then, check whether you have received Roku device activation code in order to link up your device.

For that, you need a Roku account. If you have already created a Roku account, just make use of it.

Or else, create a new one by entering the important details like username, password, and email. If you have completed the activation process, you can start streaming with your Roku device.​