Windows 10 build 9909

Windows 10 build 9909 is a build of Windows 10, which was shared online on 29 January 2015. It is the last build to feature the centered title bar text introduced in Windows 8.

Changes

 * The new XAML Start menu introduced in build 9900 is now enabled by default.

Its look like RTM version.

But the new app called **Store (Beta)

The last build to have icons introduced in 9821.

Start menu and start screen are no longer by defualt.

UEFI BIOS
This build can only be installed on machines utilizing UEFI firmware since it hangs on a Legacy system.

Window thumbnail border color error
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 or restarting Windows.