A federal judge originally ordered Microsoft to be broken up in June 2000, but an appellate court reversed the decision a year later. The Justice Department ultimately settled with Microsoft. Under a consent decree it was required to end retaliation against computer makers who use non-Microsoft software and comply with other antitrust law. The consent decree was originally slated to run five years but was extended repeatedly. Windows and its Outlook email system remain popular but its Bing search engine and other efforts to move into new markets failed to catch fire.