Have you tried this method? Let me know in the comments if you ran into any driver issues!
You get to keep your entire internal SSD for macOS, you can carry your Windows environment between different Intel Macs (it works on any supported Mac), and you avoid the headache of resizing partitions. install windows on external hard drive mac
: Use a high-speed external SSD (ideally Thunderbolt for 3,000+ MB/s speeds) rather than a standard hard drive to ensure Windows runs smoothly. Have you tried this method
We need a tool to install Windows onto the external drive. Since Macs use a specific boot system (EFI), specialized software works best. specialized software works best.