We rarely shut down our computer, it's usually in "sleep mode." Our power was turned off for .5 hr and when the computer rebooted, it looks like our Default Setting was restored. My husband's cousin sold us his computer so it looks like he merged our files with his when he gave the computer back to us. When I try to change users (options at Start are only for us, there's no guest option) so I don't know how to get it so when the computer starts our files/desktop/information shows up. I can find our files when I go through Computer>Program Files>Users, but I don't know how to get us to be the main user again. Any suggestions?