Currently, ARM64 devices with Copilot+PC specifications are continuously being released, and their sales volume is also steady enough to be ignored. In addition, many existing ARM64 devices are being used, including Surface products.
Spacedesk’s driver and server do not support ARM64. In addition, even UWP applications frequently crash. I think it is a problem to declare that you will not support ARM64 and not support it.
Windows 10 does not need to be supported. However, Windows 11 in the ARM64 environment must be supported. Please develop and release drivers + servers for ARM64 and UWP clients.