It’s always a good idea to clear out your browser cache or browser history and clear cookies from time to time. Below you can find a link for your default browser. Follow the instructions and make sure to close down all open pages once complete, then re-open your pb&j TV site!
Internet Explorer: https://kb.wisc.edu/page.php?id=15141
Google Chrome: https://support.google.com/chrome/answer/95582?hl=en