Windows 8 build 8520
|Build of Windows 8|
|Timebomb||2013-01-16 (+178 days)|
Pro with Media Center
Windows 8 build 8520 is a build of Windows 8. This build was leaked on 3 February 2020 in both x86 and ARM versions in the Czech and Traditional Chinese (Hong Kong SAR variant) languages. It reuses the Windows 7 login screen background as the default desktop wallpaper (identical to Developer Preview).