So i struggled for about two days to finally solve this problem.
I could not update or install windows 8 apps via the store.
I got error code 0x80246007
For anyone else with this, the solution was that the Temporary Internet Files folder was wrong in Internet Explorer. Run IE, go into Internet Options, click Settings in Browsing History section, click Move Folder and set to something valid like "c:\Users\<username>\AppData\Local\Microsoft\Windows".
I could not update or install windows 8 apps via the store.
I got error code 0x80246007
For anyone else with this, the solution was that the Temporary Internet Files folder was wrong in Internet Explorer. Run IE, go into Internet Options, click Settings in Browsing History section, click Move Folder and set to something valid like "c:\Users\<username>\AppData\Local\Microsoft\Windows".