ok
1) Its a Chromebook that runs the Chrome OS/Browser not windows.
2) If you are technical, don't mind running a risk, then you can convert some Chromebooks to Windows boxes. It depends on the manufacturer and the commonality of components with their regular laptops. Of course, you risk bricking it as a Chromebook, but you could always recover it back to a Chromebook with a USB drive.
3) If its a cheaper Chromebook with low quality CPU and graphics, I dont know how good it would be anyways.
4) If you wanted to try doing this, you would need to upgrade the SSD to one with some real storage, to have enough room to install Windows 10, and anything else you want on there. I did this with my Dell Chromebook 13, it was a simple swap of SSDs.
5) You need to do some Google searches on installing Windows on Chromebooks to see what's involved, what models people have had success, etc. This is important because its going to boil down to drivers for the laptop hardware.