Hello. I wanted to post this hoping this will help my fellow Xbox users. Currently several of you are having issues with signing onto your Xbox One. Please read the following and the following link for Service Alerts.
You can keep informed and updated on http://support.xbox.com/en-US/xbox-live-status
Xbox Live Core ServicesLimited
Xbox Onexbox one outage;Xbox Live Core Services,
Signing into Xbox Live
3/11/2014 8:34:10 PM GMT:
Are you unable to sign in to Xbox Live? We are already hard at work with our team to get this issue fixed as soon as possible! Thanks for being patient while we work. We'll update you again in 30 minutes.