The European Commission has imposed a EUR 561 million fine on Microsoft for failing to comply with its commitments to offer users a browser choice screen enabling them to easily choose their preferred web browser. In 2009, the Commission had made these commitments legally binding on Microsoft until 2014. This is the first time that the Commission has had to fine a company for non-compliance with a commitments decision.

In its decision, dated 6 March, the Commission finds that Microsoft failed to roll out the browser choice screen with its Windows 7 Service Pack 1 from May 2011 until July 2012. 15 million Windows users in the EU therefore did not see the choice screen during this period. Microsoft has acknowledged that the choice screen was not displayed during that time.

In the calculation of the fine the Commission took into account the gravity and duration of the infringement, the need to ensure a deterrent effect of the fine and, as a mitigating circumstance, the fact that Microsoft has cooperated with the Commission and provided information which helped the Commission to investigate the matter efficiently.

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