WebSockets are blocked
If Grok is telling you that WebSockets are blocked, this usually happens because your school is blocking WebSockets.
In order to fix this, you will need to contact your network administrator to get them to unblock WebSockets and/or unblock other parts of Grok that are currently blocked for you.
You should send them our Debug Blocked page (https://groklearning.com/debug/blocked/) so that they can use it to figure out what is being blocked.