I got a Hotspot shield on my school pc. it unblocked blocked videos, but when I try to go on a blocked website, it says this site can’t be reached, and the website unexpectedly closed the connection. It also says try checking the connection, checking the proxy and fire wall, and running Windows network diagnostics. It won’t let me change firewall settings without admin password, and Windows network diagnostic says there is no problem. What do I do to unblock google on my school laptop? Btw I get straight As and will use the vpn responsibly.