For the next 24 hours, Sign in with Xbox will be enabled.
You will NOT be logged out of your current session. However, if you log out, you’ll have to log back in through Xbox.
During this time, we suggest you try and log in with either a different browser, or incognito mode, to make sure you’re ready for this transition.
If you find yourself locked out during this time, you’ll be able to log back in with your old username and password in 24 hours from now. You can then take the necessary steps to prepare yourself for the permanent transition.
If this test goes well, we expect to permanently enable Sign in with Xbox on Wednesday.