Hi @Mrs_baptiste242,
Welcome to the Roku Community!
We're happy to help you with your problem connecting your Roku Indoor Camera 360 SE to the network. Please be advised that before you get started, make sure your smartphone or tablet is connected to your 2.4GHz Wi-Fi network only, as Roku cameras are only compatible with this network. Also, how far is your Roku camera from your network router? Have you tried rebooting your network? You can check out this link here for more details on how to set up your Roku Indoor Camera 360° SE.
Let us know if this works.
All the best,
Eunice
Eunice L.
Roku Community Moderator