Content owners use Microsoft PlayReady content access technology to protect their intellectual property, including copyrighted content. This service uses PlayReady technology to protect certain content. If the PlayReady technology fails to protect the content, content owners may require the service to restrict or prevent the delivery of protected content to specified devices or PC software applications. In certain cases, you may be required to upgrade the PlayReady technology to continue to access the service’s content. If you decline such an upgrade, you will not be able to access content that requires the upgrade.
You might not be able to use these features on some web browsers, such as Internet Explorer 11, or with older versions of some operating systems.