Windows 10/6.4.9821.fbl partner eeap.140820-0938
|Build of Windows 10|
|Windows 10 Build 9821|
|CPU Architecture||x86, x64|
Windows 10 build 9821 (with a build tag of 9821.fbl partner eeap.140820-0938) is a pre-release build of the Microsoft Windows 10 operating system. One screenshot leaked September 18, 2014. The full build tag is unknown but is presumed to be 6.4.9821.fbl partner eeap.140820-0938 according to BuildFeed.