Ignores the file system (FAT, NTFS, etc.) to scan the disk's physical surface directly.
The trial version typically only allows for the regeneration of a single bad sector to prove the software's effectiveness before requiring a full purchase.
While it can recover many sectors, "delays" during scanning often signal that a drive is nearing complete failure and should be replaced.
You can create bootable USB flash drives or CD/DVDs to run the program in DOS mode, which is often recommended for more direct hardware access. How to Use HDD Regenerator
Back up any critical data before starting, as working with failing hardware always carries a risk of total disk failure.