Sometimes data is lost due to a quick format or due to system or program crash. In such cases, you should choose the Lost Data button (the middle button on the left) in the main screen of PC Inspector File Recovery. In this case, data is retrieved in a way similar to deleted files. Select the drive from the Logical Drives list and click on the tick button when the Select Cluster Range dialog appears. The process of identification of files to be retrieved begins; this will take some time.