Theog : Given this is a Surface Pro, reinstalling Windows 8 is not possible since it does not come with windows on any media and I do not believe my wife made a backup of the image onto a bootable USB Drive so the only way I can see to do what yoru suggesting is find a Surface Pro that still has...
Windows 8.1 Pro Preview
Evaluation copy build 9431
Several months ago my wife installed the Windows 8.1 preview on her Surface Pro and would now like to install the released version of 8.1 but when she logs into the Windows Store, the upgrade is not shown and she is not prompted to upgrade.
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