Try unplugging the Roku and router for 30 to 60 seconds.
Also, you could try a network connection reset on the TV. Make sure you are entering the correct password.
Hi @salsh
Welcome to the Roku Community!
It seems that your Roku is connected to Wi-Fi but cannot access the Internet. Let's get it online again!
Please provide the following information below:
In the meantime, you can visit this support article on How to check the connection to your home network and the internet.
We look forward to hearing from you soon and getting your details.
Thanks,
The Roku Community Team