Because it is based on Windows XP, version 15.2 lacks native drivers for NVMe SSDs, modern Intel (10th gen+) or AMD Ryzen chipsets, and UEFI Secure Boot. For modern PCs, use Hiren’s BootCD PE (based on Windows 10).
Modern OS environments cannot access hardware at the BIOS level. Hiren’s 15.2 includes a boot menu that launches —essential for: Hiren-s BootCD 15.2.iso
Because the original Hiren's BootCD was discontinued, many users were left without a reliable repair tool. However, the community refused to let the concept die. This led to the creation of **Hiren’s BootCD PE Because it is based on Windows XP, version 15
Among the many versions released, holds a special place. It is widely considered the last true "legacy" version —the final build based on Windows XP PE (Preinstallation Environment) before the project pivoted to a Windows 10-based recovery environment. Hiren’s 15