An update is available for Windows 8.1 Preview. This update resolves an issue that could cause glitches during playback of video files that are stored on OneDrive.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 2863723 - Last Review: Feb 20, 2015 - Revision: 1
Windows 8.1 Preview