Refresh the list of relays. Onion icon -> Network Map -> Refresh Wait a few minutes. Build new circuits. Onion icon -> New Identity That's usually the most effective thing you can do. You don't have restart TorBrowser or your computer or any of the other crazy stuff people try. The problem is almost always with the Tor network or the SR server. There's nothing you can do on your end, on your computer, to solve that.