Previously had Roku express connected to my tcl Roku tv but recently moved the Roku express to my insignia tv and the wifi no longer will connect. I have restarted both the router and Roku express nothing work. Any solution?
Furthermore, please be advised that Roku Express is only compatible with wireless b/g/n networks on the 2.4 GHz spectrum. Ensure that your router is broadcasting a 2.4GHz Wi-Fi network for the device to connect to.
You can also try configuring your router and use wireless channels 1, 6, or 11 which are the preferred channels in North America. Each time you change the wireless channel, you will likely need to apply/save changes before you are prompted to restart the router.