Other users can’t connect to the internet
When you set up a network connection, all other users on your computer will normally be able to use it. If the connection information is not shared, you should check the connection settings.
Open the Activities overview and start typing Network.
Click on Network to open the panel.
Select Wi-Fi from the list on the left.
Click the button to open the connection details.
Select Identity from the pane on the left.
At the bottom of the Identity panel, check the Make available to other users option to allow other users to use the network connection.
Press Apply to save the changes.
Other users of the computer will now be able to use this connection without entering any further details.
Any user can change this setting.