TestDisk

TestDisk is a free and open-source data recovery utility. It is primarily designed to help recover lost data storage partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error .
TestDisk can be used to collect detailed information about a corrupted drive, which can then be sent to a technician for further analysis.


TestDisk is a free and open-source data recovery utility. It is primarily designed to help recover lost data storage partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error . TestDisk can be used to collect detailed information about a corrupted drive, which can then be sent to a technician for further analysis.
Read article on Wikipedia