I have been hesitant to upgrade my wife's laptop from 8.1 to 10 because she exclusively uses the start screen (Aero, Metro, whatever its called). I did an upgrade for her a few months ago, but it wiped out all of the tiles that she had saved, so I had to revert back to 8.1. Is there a way to copy or backup the 8.1 start screen and restore it in the Windows 10 upgrade? Thanks in advance for any help.