Windows 10 build 9907 (with a build tag of 9907.fbl awesome1501.141210-1857) is a pre-release build of the Microsoft Windows 10 operating system. This build leaked on January 29, 2015.
Windows 10 build 9907 (with a build tag of 9907.fbl awesome1501.141210-1857) is a pre-release build of the Microsoft Windows 10 operating system. This build leaked on January 29, 2015.