My little sister was playing with my Notebook and all of a sudden, she got a message saying "restore windows" from one of the websites and she clicked 'Yes'.
I had no system restore point, so windows restored itself to the first day i bought it.
Now all my data are lost, and i really really need those data, but i don't know how.
I tried "undo last restore" but it appealed that the system restored itself twice, which means there is no use of undoing the latest restore.
I would really appreciate it if someone can tell me how to recover my lost data.