Scan and clean drives
        To scan and clean your  hard drives,first select the hard drives you want to scan by checking the
        boxes on the drives list.
        To begin the scan, click on the "Start Scan" button. During the scanning process you can pause or
        cancel the scan at any time by clicking the appropriate button.

        Please note select "c:" only in the evaluation version (TRIAL VERSION).
        Please register the software to enable the full function.

Step 1:
         

Step 2: