Windows 8 build 7880

Windows 8 build 7880 is a pre-Milestone 2 build of Windows 8. Images of this build were posted to the BetaWiki Discord server on 2020-06-02, and it was leaked to BetaArchive on 2020-06-08.

Arial
This build still uses the Arial font on the watermark and title bars, like in 7867, 7871, 7875, and 7878.

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.