I have installed Windows 10 Pro on my core i5 with built-in Intel HD4000 graphics.
Now, I have used to run Linux on that exact HW before installing Windows 10. That onboard graphics had no problem driving my 4K display (through the HDMI port, at 30 Hz).
For some reason, I cannot get Windows 10 to drive that monitor at 4K resolution. It is not even appearing as an option when trying to change resolution.
ANY idea what is going on ?!
Thanks in advance!