Microsoft filed a complaint with the European Commission against Google

Microsoft filed a formal complaint to European regulators antitrust against Google on the Internet search market dominance in Europe.
Prevent competitors from accessing Google video site YouTube in that they are not searchable on the site and difficult access for mobile Windows operating system to the site youtube.com
A department with other Microsoft rivals have filed a complaint with the EU last year, which is now investigating whether Google violated antitrust rules. Google is under increasing pressure from global regulators, which verifies whether Google used its dominance to thwart competition in Web searches.