First anything you write to your HD now might overwrite that doc you want back.
If you install anything - try to do it on another partition.
If it has been deleted fro recycle bin , you should easily find it with free Glaryutilities Undelete module.
Try "other builds" - the bottom link of the three Glary Utilities
Or you can use free ShadowExplorer - to look in your shadow copies - if a shadow copy was made before the file disappeared - it will be there to "export". i.e. copy back. ShadowExplorer.com - About
Originally Posted by Partifaction