Windows 8 build 8309

Windows 8 build 8309 is a build of Windows 8. An image of this build prompting the user to restart to repair drive errors can be found on the Building Windows 8 blog under the "Redesigning chkdsk and the new NTFS health model" article. While the buildtag is near-impossible to see, it is possible to uncover the full tag by adjusting the curves of the image.