This document discusses experimenting with booting Windows 11 on the Nvidia Jetson Xavier NX development board. The Jetson Xavier NX now supports UEFI boot, but booting Windows 11 directly was not successful. To get it working, the author used a hypervisor called ESXi-ArmFling to boot Windows 11 in a virtual machine on the Jetson Xavier NX. The ESXi-ArmFling hypervisor recently added support for the Jetson Xavier NX and can boot from NVMe drives.