Windows 10 Arm Qcow2 Site
On macOS, using UTM provides a user-friendly GUI that handles these QCOW2 conversions and configurations automatically.
qemu-img convert -f vhdx -O qcow2 Windows10_ARM.vhdx Windows10_ARM.qcow2 windows 10 arm qcow2
Windows on ARM requires UEFI. Download the QEMU_EFI.fd (AAVMF) file: On macOS, using UTM provides a user-friendly GUI