When you log in, you are logging in with your Manage Your Account username and password, and because Crave doesn't ever see your username or password, to watch Crave, your browser must enable "Third Party Cookies," and must have the ability to use secure connections. Other than that, standard browser settings will work fine. The following links will provide more details:
- Remove third-party cookies on Firefox
- Remove third-party cookies on Chrome
- Remove third-party cookies on Internet Explorer
- Remove third-party cookies on Safari