Choose "Start Sector 0" to scan the entire drive or specify a range if you know where the errors are.
: A portable version of a software means that it doesn't require installation on the system. It can be run directly from a USB drive, external hard drive, or any other portable storage device. This is particularly useful for diagnosing and potentially fixing hard drive issues on multiple computers without having to install software on each one. hdd regenerator 171 portable verified
For drives (2018+ with TRIM or SMR technology), HDD Regenerator 1.71 has reduced efficacy. Use it for legacy drives (2.5" and 3.5" SATA up to 2TB). Choose "Start Sector 0" to scan the entire
: It is marketed as being able to repair damaged disks without affecting or changing existing data. external hard drive