Bad ISO write or UEFI conflict. Fix: Re-write the ISO using Rufus in "DD Image Mode" (Rufus will ask you this when writing old ISOs. Click "Write in DD mode").
Now that the ISO is written, you must force your computer to boot from USB. hdd regenerator bootable usb iso
Data recovery engineers agree that HDD Regenerator is not a "repair" tool but a remapping tool with a marketing twist. The software forces the drive's firmware to reallocate bad sectors to spare areas—something CHKDSK does for free. The "magnetic regeneration" claims are unproven and likely pseudoscientific. However, as a last-ditch utility before recycling a drive, it has saved countless users. Bad ISO write or UEFI conflict
💡 Some versions of HDD Regenerator ISO require to preserve the boot sector correctly. Rufus detects this automatically. Now that the ISO is written, you must
Restart the faulty computer, enter the BIOS/UEFI settings, and prioritize the USB drive as the first boot device. Safe Usage and Limitations