The development of technology from time to time is very rapid, one of which is the development of storage media with different forms, one of which is a flashdisk, Data loss is the deliberate or accidental deletion of files, or damaged files. In general, erasing data refers to the act of removing files, text and other objects from the computer hard drive or other media. As for irresponsible people using falshdisk to store crime data. One of the crimes committed was illegal arms sales. Where digital criminals can store a lot of data in the form of gun images, weapon videos, text, and fake documents or encrypted data that are ready to be disseminated. With such crimes, software is needed to restore data that has been deleted or formatted by the perpetrator. The first software is the active file recovery software where the software can restore deleted data such as images, videos, text and documents that contain the duration of the return time and the directory where the data is located. The second software is isumsoft password, which is software that can restore the encrypted data to normal.