Yes, you can watch the Olympics via nbcolympics.com but you need to login via TV Everywhere with your streaming service (or cable/satellite provider). If you don’t have an account, then nbcolympics.com — the official broadcaster of the Olympics — will only give you 30 minutes of watch time. If you don’t have cable you can watch the Olympics live via a free trial with an online streaming service like FuboTV or Hulu.