Windows 10 build 10163 (winmain prs)

{{Infobox Windows build This build was leaked on 2016-05-09, it's not too different from build 10162. It is available in a ton of languages.
 * version = 10
 * image = Windows10-10.0.10163prertm-Desktopwithwinver.png
 * buildtag = 10.0.10163.0.winmain_prs.150630-1700
 * arch = x64
 * sku = Core, Professional
 * bios = 2015-07-01
 * winver = Windows10-10.0.10163prertm-About.png