The current Hiren's BootCD PE is a restored edition based on Windows 11 PE x64. It is designed for modern hardware and does not have an official x86 (32-bit) ISO. Official Download Page Requirements: At least 4 GB of RAM and UEFI support.
Possible interpretations
If you specifically need a 32-bit (x86) environment for older hardware, you must use the original legacy versions of Hiren’s BootCD. These are based on Mini Windows XP and DOS. hbcdpex86iso link
While there is no official "Hiren's BootCD PE x86" release (as the modern PE project is ), this guide covers the modern 64-bit version and the legacy 32-bit (x86) alternatives. 1. Modern Version (x64 Only) The current Hiren's BootCD PE is a restored
32-bit environments generally have a smaller memory footprint, making them more stable on machines with 2GB of RAM or less. Possible interpretations If you specifically need a 32-bit