Windows 8 build 7758

Windows 8 build 7758 is a Milestone 1 build of Windows 8. Files from this build were first discovered on the Microsoft Symbol Server on 5 June 2022. A series of screenshots depicting this build and its respective installation media as seen from an internal Microsoft network share were later posted onto the BetaWiki Discord server on 22 June 2022.

This build is mostly similar to build 7746 and does not appear to feature any significant changes.

Windows CardSpace
This build is the earliest build that exists on the Symbol Server where the file  is not store, which was the Control Panel item for Windows CardSpace. As build 7746 is not on the Symbol Server and has the Windows CardSpace files, and it is not present in build 7777 it is likely that this build removes Windows CardSpace.