You are probably in an unsupported country... So vpn is the only way to fix.
Where are you from?
I think this will help you:
https://www.youtube.com/watch?v=GsVYh4c0qXE&list=LL&index=2
https://www.youtube.com/watch?v=YA9HWYBSFSg&t=51s
Use X-VPN then Comet To U.S.
You are probably in an unsupported country... So vpn is the only way to fix.