Microsoft entered the portable media player market in 2006 with the launch of the Zune. The Zune was designed to compete with the iPod, which was dominating the market at the time. The Zune had some innovative features, such as the ability to wirelessly sync with a PC and a subscription-based music service called Zune Pass. However, the Zune never achieved the same level of popularity as the iPod, and Microsoft discontinued the product line in 2012.

There are a number of reasons why the Zune failed to compete with the iPod. One reason is that the iPod had a first-mover advantage. Apple released the iPod in 2001, and by the time the Zune was released in 2006, the iPod was already well-established in the market. Another reason for the Zune's failure is that it was not as well-integrated with Windows as the iPod was with Mac OS X. The Zune also lacked some of the features that iPod users had come to expect, such as the ability to play videos.

In 2017, Microsoft announced that it would be discontinuing the Zune software. This was a further sign that Microsoft was giving up on the portable media player market. Microsoft has since shifted its focus to other areas, such as cloud computing and artificial intelligence.

The Zune is a reminder that even a large and successful company like Microsoft can fail when it enters a market that is already dominated by a strong incumbent. The iPod set the standard for portable media players, and the Zune was never able to overcome that lead.