Windows 10 build 9907 (fbl awesome1501)

Windows 10 build 9907 (fbl_awesome1501) is a build of Windows 10. It was leaked on 29 January 2015.

Installation
This build can only be installed on machines utilizing UEFI firmware. Attempting to install this build on a BIOS system will result in a hang.

Window thumbnail border color
If window auto-colorization is enabled, the window thumbnail borders on the taskbar do not change color even after the wallpaper changes. This issue can be remedied by manually changing the window color through the Control Panel.