Cumulative Update for Windows 10 Version 1511 Release Preview (Build 10586.338): June 1, 2016 Content provided by Microsoft Applies to: Windows 10 Version 1511 Select Product Version All Products Summary This update includes improvements and fixes that improve the functionality of Windows 10 Version 1511 Release Preview (Build 10586.338).The package for the x86 version is 399 MB, and the package for the x64 version is 705 MB. How to get this update Windows UpdateThis update will be downloaded and installed automatically.PrerequisitesTo install this update, you have to have be part of the Windows Insider Program with Windows 10 Version 1511 Release Preview (Build 10586.338) installed.Restart informationYou will need to restart the computer after you apply this update. Update replacement informationThis update replaces the previously released update 3156421. File information For a list of the files that are provided in this cumulative update, download the file information for cumulative update 3163014. References Learn about the terminology that Microsoft uses to describe software updates. Last Updated: Dec 20, 2016 Did this solve your problem? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.