How to access Google Classroom for Students?

What should you do when you see this message?

1. We are sorry you do not have access to Google Classroom. Please contact your domain administrator for access. ?
2. Looks Like You are offline, Check your connection.

Watch the below video and ask the School IT to manage this settings then Google Classroom will work Perfectly.

Solution : 

The problem is suspected to be related to the school's IT system configuration policy. To modify some configuration items, ask the user to contact the school's IT department and

 Follow all the steps mention below correctly to access Google Classroom on Huawei  tablets or phones.