If you must proceed, you will need to use a customized bootloader, such as or Refind , to simulate a BIOS environment within UEFI.
Installing Windows XP on a modern UEFI-only system is often considered impossible because XP was designed for Legacy BIOS and requires Interrupt 13h (INT 13) to boot. However, for enthusiasts and retro-gamers, "impossible" is just a challenge. This guide covers the exclusive methods to bypass the "Class 3 UEFI" barrier and get the legendary OS running on modern hardware. install windows xp on uefi system exclusive
: Modern hardware uses ACPI 6.0+, while XP only understands up to ACPI 2.0. You must slipstream a patched If you must proceed, you will need to
Replace the existing ACPI.SY_ or ACPI.SYS file with your modified, uncompressed version. (If it is compressed as an underscore extension, use the expand command via CMD to package your patched driver). Step 3: Creating the UEFI-Bootable USB Media This guide covers the exclusive methods to bypass
The Ultimate Guide to Installing Windows XP on a Modern UEFI-Only System
If your target system uses an NVMe drive or modern SATA controller, check the box to and supply your specific storage drivers.
Power on the target computer and repeatedly press or F2 to enter the UEFI setup.