I can't go internet by using ultrasurf 15.2 - Computers & Internet

Hai Akira, what do you need for the ultrasurf by the way, as i know the app its for proxy bypass for the network server. so it could access sites that are blocked by the network admin.
for the problem it self, you cannot surf the internet because the application has been block by the server admin or the application it self cannot route the internet connection. I suggest to you to uninstall the application if you dont needed and dont know how to use, so you can go surfing the internet again.
So if you want to surf & browse more light i suggest use UC Browser or the opera browser. hope that help