【anxious!] WIN7 desktop files mistakenly deleted in the end how to recover？？？

　　Accidentally, delete the wrong also empty the Recycle Bin do ah?As long as three you can recover your deleted and receiving station clear what steps: 1. Click "Start - Run, then type regedit (open registry) 2, expand: HEKEY - LOCAL - MACHIME / SOFTWARE / microsoft / WINDOWS / CURRENTVERSION / EXPLORER / DESKTOP / NAMESPACE outside the left margin click on "New", select: "primary key", named it "645FFO40--5081--101B - 9F08--00AA002F954E" and then on the right key "default" primary key set to "Recycle Bin", and then quit registry.OK it.3. To restart the computer.As long as the machine is not running too Defrag.System intact.Any time of the file can get it back