USB notification keeps popping up

Hi, Tanisha92, Welcome!

We'd like to know more about your concern to assist you further.

Can you please provide the details below:

• What specific Roku TV do you currently have?
• Is there any external device you are trying to connect to your Roku TV?
• A picture of the TV screen error message. 

With more information, I can assist you better.

Thanks,
Roku Community Team.