"Forget" OUWIFI and OUGuest. For instructions on forgetting a wireless network, refer to this article: http://askthesooners.ou.edu/customer/portal/articles/2945854-forgetting-a-wireless-network
Go into the devices WIFI settings and select WIFI@OU.
Make sure the settings match the screenshot below and then enter your OUNet ID and password under Identity and Password.
Note: Chromebooks require this information as well.