Barbara Moens: Since the initial complaint, Microsoft has unbundled Teams from Office 365 in the EU, but critics said the changes were too narrow. In May, the $3.7 trillion software giant promised concessions, such as continuing the Teams and Office separation for seven years. After a market test, Microsoft has since made additional commitments, such as publishing more information on so-called “interoperability” or the ability to use its products with others made by rivals. These new pled...