How to boot installed Bootcamp in external SSD

I have installed a Bootcamp in external SSD but it does not boot. I would like to know how it becomes bootable.

  • MacOS: Big Sur version 11.6.2
  • External SSD: Transcend JetDrive Lite 128GB
  • Winclone: version 9.1

What has been done so far:

  1. Made the external SSD formatted in MS-DOS (Fat).
  2. Restored image into the SSD.
  3. Injected $WinPEDrivers$

However, it does not boot. Support would be greatly appreciated.

Make it UEFI or Legacy Bootable, depending of Mac model
What version of Windows and what Mac model?

Thank you for your kind advice.
My Mac is Macbook Air, 13-inch, Mid 2013, running MacOS Big Sur version 11.6.2. and Windows 10.

I have tried to Legacy bootable but it did not work. Windows logo came up but bootable. How can I make it UEFI bootable?

Exactly in the same way

Thanks a lot. I have done it, but it did not work.
Windows logo showed up but nothing happened since then.
Is there anything else I can do?