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. Strangely, the Start button is absent in this build, after being present in the previous build, which has lead to some doubts of whether this being a genuine build is true or not