Windows 8.1 build 9448

Windows 8.1 build 9448 is a pre-RTM build of Windows 8.1, which was uploaded to BetaArchive on 18 February 2019 only in the Korean language.

Changes

 * Help & Tips is now functional, albeit with several visual bugs.

Removed features
Strangely, this build removes features that were included in the official Milestone Preview, such as:


 * The Start button.
 * New options for Start customization.
 * Navigation properties.
 * UI updates to several apps.

Bugs and quirks

 * Title bar text isn't centered on File Explorer and Control Panel windows.