architectures. While the modern, community-restored version of Hiren's BootCD PE is primarily based on Windows 11 PE x64
Yes, it's completely normal. The size is due to the inclusion of the Windows PE environment (which itself is based on Windows 10/11) and the large collection of pre-installed portable tools. A USB drive with at least 4GB of space is required.
As of 2025, the most reliable method to get the live link is as follows:
Note: While the classic version featured both x86 and x64 builds separately, modern releases primarily ship as a unified 64-bit image, though specialized third-party community archives and older versions still host dedicated 32-bit ISO environments. How to Use the ISO: Creating a Bootable USB hbcdpex86iso link
The classic Hiren's BootCD (up to version 15.2) relied heavily on DOS tools and a lightweight "Mini Windows XP" environment. However, modern computing hardware dropped support for older systems, phasing out the legacy BIOS in favor of UEFI and requiring digital driver signatures.
Excellent for recovering deleted files or repairing boot records.
: Always prioritize the official website. If you use a mirror site, make sure it's a reputable domain to avoid security risks. architectures
Absolutely. The modern 64-bit version (HBCD_PE_x64.iso) has full support for UEFI and Secure Boot, making it compatible with virtually all modern computers.
Yes, you can. If you use a tool like Ventoy to create your bootable drive, you can simply copy the ISO file to the USB and then also create a folder for other portable applications. If you used Rufus to write the ISO directly, the USB will be formatted as a bootable drive, but you can still add files to the remaining free space on the drive.
Includes basic browsers to download drivers or search for fixes while in the PE environment. How to Use the ISO A USB drive with at least 4GB of space is required
: Compatible with both modern UEFI-based systems and older Legacy BIOS hardware. Download and Documentation Hirens Boot CD - How to download, boot and use it!
stands for Hiren鈥檚 BootCD Preinstallation Environment . Unlike the original Hiren鈥檚 BootCD (which ran on a stripped-down version of DOS or mini-XP), the PE version is based on Windows 10/11 PE (WinPE) .