Microsoft's Xbox LIVE service is currently down, and Microsoft is working on a fix.
Microsoft's Service Status page says that users may experience difficulties with signing into Xbox LIVE from an Xbox console as well as from Xbox.com.
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"We are aware of the problem and are working to resolve the issue. We apologize for any inconvenience this may cause and thank you for your patience," said Microsoft in a message on the page.
We'll update the story as soon as we get new info about the situation.
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This story originally published on Mashable here.