Uh-Oh! Facebook, Inc. Just "Unfriended" Microsoft, Inc. By Scalper1 | June 13, 2015 0 Comment Scalper1 News It was the end of 2013 when Microsoft announced the good news In cooperation with Facebook , its Windows applications and Windows Phone OS officially supported the wildly popular social media king. As the Scalper1 News Scalper1 News Related posts: Microsoft Corporation Finally Makes Friends With Facebook Will Microsoft Corporation's Windows 10 End Up Being a Subscription Service? Nokia to Pay Microsoft Billions in Windows Phone Royalties? Why Facebook's Split With Microsoft Bing Should Scare Google