Can I play PokerStars from another country? Yes, you can play PokerStars from any country you want if you have a reliable VPN with thousands of worldwide servers.
The PokerStars website is available in the United States, but only players in a handful of states can access the real money games listed there. This isn't because PokerStars doesn't want you at the tables. The poker site is active in almost all the US states that have legalized online poker.