Rumors that EU officials plan to bring antitrust charges against Microsoft first emerged in April. Teams, the service at the center of the regulatory action, shipped with the company’s Microsoft ...

The development follows a damning report issued by the European Cloud Competition Observatory (ECCO) in May 2025, which ...

Microsoft has been accused by the European Union of violating antitrust laws. NurPhoto via Getty Images. The European Commission, which is charged with enforcing the EU’s antitrust laws, alleges ...

The charges against Microsoft were brought about through a Statement of Objections, which is a formal document outlining the Commission’s preliminary findings that a company may have violated EU ...

BRUSSELS — European Union regulators will seek public comment on proposed changes from Microsoft for Teams, signaling the U.S. company may be nearing the end of a long-running antitrust case ...

For instance, it took the EU four years before filing charges in July against Microsoft over allegations stemming from a complaint workplace-messaging app Slack filed in 2020.

In February, the EU opened another case against Microsoft following complaints from competitors that it abused its dominant position. That case, involving Microsoft's Windows 2000 software, is ...

European Union regulators say they’ll seek feedback on Microsoft’s latest proposed changes to Teams to ease competition concerns. It's a sign that the bloc is set to wind down its long-running ...