I started the Windows 8.1 download through the Windows Store last night, and when I woke up, Windows 8.1 was already installed! WTF? How do I get my upgrade ISO file?
Was there some kind of timer that I didn't see while I was asleep that defaulted to just installing the update without any user input provided?
i update from store, but can't find the download location to backup, and yes, it instal w/out any user input, only need to accept the EULA at the end of install. Its creates a Windows.old folder (i think in case if you com back to windows 8 or 8.1 preview)