Welcome to the Roku Community, @Janetakitoye!
Thanks for bringing your concern about the blinking blue light on your Roku device to our attention. It could indicate an internet connection issue.
In this case, we highly suggest rebooting your Roku streaming device's system by navigating to your Home screen. Scroll up or down to select Settings > System > System restart.
We hope this helps.
Kind regards,
John
John
Roku Community Moderator
