Hi @BossLady2,
A warm welcome here in the Roku Community!
We understand you're having a problem with the Roku mobile app since the button is not working. We're happy to help. Please ensure that your Roku device or TV is connected to your network. In addition, try to uninstall and reinstall the Roku mobile app and see if that fixes the issue.
Please keep us posted on what you find out.
All the best,
John
John
Roku Community Moderator