Is it possible to restore files after they have been wiped by PowerKey? What number of passes is optimal for usage?
PowerKey’s Wipe Wizard works due to established standards (RFC). Restoring original data after it has been wiped is impossible. Usually number of passes can be set to 5 as it provides high speed and reliability. However if large files are wiped (>500Mb) it is better to set number of passes to >5, only note that it may require certain time to process such big file(s).