If your Roku won’t connect to the wireless network, then firstly you need to check for the network connection. And the first part will check for the connection to the home wireless network. And the second part will check for the quality of the signal. Implement the wireless network name and password accurately. And verify that the router is functioning properly. And for this make use of the guidelines provided on the router. Make sure to increase the strength of the wireless signal strength. Finally, restart the Roku streaming device and the router to check whether the issue persists . check to get more information @ https://www.roku-com-link.info/roku-wont-connect-to-wireless-network/