Once the scan reaches 100%, you have three final steps:
Note: Exact menu options vary by version. The tool runs outside Windows; it works at sector level.
Select the scan-and-repair option.
Select the target physical drive (not logical partitions). Confirm drive model and capacity carefully.
Choose scan mode:
Start the scan. The program will read sectors and attempt magnetic regeneration on bad sectors. Progress and statistics (scanned sectors, repaired sectors, unreadable sectors) display.
If repair attempts fail on some sectors, consider repeating a full pass; sometimes multiple passes recover additional sectors. how to use hdd regenerator bootable usb
After completion, exit and reboot the PC into the normal OS. Check filesystem integrity with CHKDSK (Windows) or fsck (Linux) and restore data from backups if necessary.
Once booted, the interface is text-based (DOS-like). Don’t worry – it’s simple.
Navigation: Use the keyboard arrow keys and Enter to select. ESC exits.
If you have an HDD Regenerator .iso file (e.g., hddreg.iso):
Troubleshooting: If your PC does not boot from the USB, you may need to disable Secure Boot and enable Legacy Boot or CSM in BIOS/UEFI.
| Error | Solution | | :--- | :--- | | "No hard drive found" | SATA mode in BIOS is set to RAID or Intel RST. Change BIOS SATA mode to IDE or Compatible. (Change it back after repair). | | "USB not booting" | Disable Secure Boot in BIOS. Enable Legacy Boot or CSM. | | "Freezing at 0%" | The drive heads are stuck. Tap the drive gently (no joke, sometimes works) or freeze the drive for 2 hours in a sealed bag. | | "Too many bad sectors" | If >500 bad sectors appear in the first 10 minutes, abort. The drive is e-waste. | Once the scan reaches 100%, you have three
Creating and using an HDD Regenerator bootable USB is one of the most effective DIY methods to resurrect a failing hard drive with bad sectors. By booting outside of Windows, you gain full access to the drive’s surface, allowing the software to attempt true sector-level regeneration.
Remember: This tool is a last resort before replacement, not a permanent fix. It can buy you weeks or months of stable operation – enough time to migrate all data to a new, healthy drive.
Follow this guide step by step, stay patient during the long scan, and you may just bring that “dead” hard drive back to life.
Further Reading & Resources
Have you successfully used HDD Regenerator? Share your experience in the comments – but always remember: backup first, repair second.
To use an HDD Regenerator bootable USB, you must first create the media within the Windows application, boot your computer from that USB in Legacy BIOS mode, and then select the "Scan and Repair" option from the DOS-based console. Reviewers generally find the tool easy to use but note it can be extremely slow for large drives or those with extensive damage. Review Summary Select the scan-and-repair option
Expert and user reviews from sites like PC Repairman's Blog and PCTechGuide highlight the following: HDD Regenerator
* Installation OS: Windows XP, Vista, 7, 8, 10, 11. * Supported OS (with bootable media): any. * Supported drive types: HDD, SSD ( HDD Regenerator HDD Regenerator Review - Pctechguide.com
Once the software loads (you will see a text-based interface, usually blue and white):
1) to start scanning.
Once booted, you’ll see a blue DOS-like menu:
| Option | Action | |--------|--------| | 1 | Scan & repair – recommended | | 2 | Scan only (no repair) – preview bad sectors | | 3 | Regenerate (continue previous session) |