Windows 8 build 7973 (fbl dnt3 wireless)

Windows 8 build 7973 (fbl_dnt3_wireless) is a build of Windows 8, which was uploaded to BetaArchive on 4 January 2019.

Redpill
The Redlock tool can be used to unlock all of the Redpill levels on this build, including the Start screen.

The Metro in this build is identical to its alternate compiles.

Aero
This build appears to have a slightly broken Windows Aero theme, with only the top portion of the window frame using the blur effect, leaving the side borders transparent.

Upgrade
It is not possible to upgrade to this build using the new Windows setup tool. When setup is  a runtime error will occur with   alt-tabbing after clicking OK will reveal another error saying that. In order to upgrade to this build, use the older setup tool located in sources.

Aero Glass in Starter and Home Basic
This build automatically enables Aero Glass transparency even when installing the Starter and Home Basic SKUs, which is not supported by default. However, changing the color scheme (visual style) to another one and then back to the default one will disable Aero Glass.