Well, I have an answer for that, and not only that, but it’s the best way to connect to multiple monitors wherever you are.
Desktop users can use PCIe expansion cards to add USB-C ports. Does your Windows PC lack USB-C? Or, maybe you only have a single USB-C ...
The adapters simply plug into a USB-C cable ... you will be able to leverage the two HDMI ports as well (if your desktop has USB-C with DisplayPort Alt output.) ...