Steps to resolve an issue in which Intel Arc Graphics aren't detected on WSL2.
When installing WSL2 the Intel® Arc GPU is not detected as such and instead is only shown as Microsoft Corporation Device.
Intel® Arc™ A-Series discrete graphics family (Formerly Known as Alchemist) don't support Virtualization Technologies such as Single Root IO Virtualization (SR-IOV) or Intel® Graphics Virtualization Technology –g (GVT-g), that can enable hardware pass-through.