>What features does Windows 10 have that require a chipset upgrade? The original Windows 10 already works on those machines. In an update to W10, the graphics

>What features does Windows 10 have that require a chipset upgrade? The original Windows 10 already works on those machines. In an update to W10, the graphics API has changed, and the GPU vendor isn't willing to update the drivers. I suppose MS thought it would be best to block the W10 update. From what I've read, the changes are to do with the newer features surrounding High DPI monitors.