This was the update: Update for Internet Explorer 11 for Windows 8.1 for x64-based Systems (KB3025390)   Installation date: 12/18/2014 4:14 AM   Installation status: Succeeded   Update type: Important   Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.   More information:  http://suppo