I unsuccessfully tried connecting to Wifi and troubleshooting by resetting my router and Roku. Roku will still not connect and super disappointed. I have used numerous other products and never run across this before. Do not recommend.
Has your Roku ever connected before to this router? Post your Roku model number and router model number.
Can you get to the Roku home screen (the screen showing a grid of your channels)?
If you can, your Roku model and model number can be found via the menu down the left side as follows: Settings > System > About.