Building PolyOS Mobile on Windows
PolyOS Mobile currently lacks support for construction using Microsoft compilers and toolchains.
We advise you to install an Ubuntu virtual machine or Ubuntu Windows Subsystem for Linux (WSL), and read Building PolyOS Mobile on Ubuntu to accomplish the building of PolyOS Mobile.
For guidance on setting up an Ubuntu virtual machine, you may refer to Get started with Hyper-V on Windows Server;
For instructions on installing Ubuntu WSL, consult the Windows Subsystem for Linux Documentation.