Installing Windows XP directly on a UEFI system is naturally unsupported because Windows XP requires a legacy BIOS and MBR partition scheme. To succeed, you must bridge the gap between modern hardware and the 2001-era operating system. 1. Enable Compatibility Mode (CSM)
Installing Windows XP on a UEFI system is not a straightforward task. For non-CSM systems, The recommended approaches are: install windows xp on uefi system
