Shutdown the machine connected to the drive you've deleted data from. Now that your drive is ‘safe' you can make a clone of the drive and attempt the recovery from the clone. There are a number of ways to clone the drive, some easier and quicker than others. Scan the clone with a few different recovery programs.How do I set my computer back?
By using the System Restore feature, you can take your computer back in time and get it back to working condition. Log on to your computer and click on the "Start" button. Choose "All Programs" from the menu and then choose "Accessories.". Select "System Tools" from the menu and choose "System Restore.".What is the best way to back up a computer?
Plug the device into your computer. Using a USB cable or other method of connection, plug the storage device into the computer you wish to back up. Inserting the device should automatically bring up a dialog box asking if you'd like to use it for Time Machine's backup.