Steven Sinofsky sought advice from Jeffrey Epstein in newly released Epstein files, revealing that the former Windows head shared confidential Microsoft emails with the disgraced financier in 2012-2013.Steven Sinofsky, president of Microsoft's Windows division, speaks during a press conference to display Microsoft new tablet computer and Windows 8 software at 1933 Old Millfun on October 23, 2012 in Shanghai, China.