Did You Delete Your PST File?

Say you decide to clean out files on your hard drive to make space, and you accidentally not only delete the PST (personal folders) file, but you empty your Recycle Bin! What do you do?

Optimally you have a recent backup. Backups of your important data (anything you can't afford to lose is important) is critical. So are restore points so if the computer prompts you to create a restore point, you should do it.

Failing that:

To create a new Outlook Data file, click on File > New > Outlook Data file and follow the steps. The data file will be empty however.

If you deleted your PST file and emptied the recycle bin, chances may be slim to none for recovery.

Did you create a recent restore point on your PC?

Try these steps, but there's no guarantee:

To restore a deleted file or folder

1. Open Computer by clicking the Start button , and then clickingComputer.
2. Navigate to the folder that used to contain the file or folder, right-click it, and then clickRestore previous versions. If the folder was at the top level of a drive, for example C:\, right-click the drive, and then clickRestore previous versions.
   You'll see a list of available previous versions of the file or folder. The list will include files saved on a backup (if you are usingWindows Backup to back up your files) as well as restore points, if both types are available.

http://windows.microsoft.com/en-CA/windows7/Recover-lost-or-deleted-files