Sounds like it was a display driver issue to me, check for events on the display adaptor under Device Manager and you might find out what happened and how to prevent it happening again 😉
Could also be a recent Window’s update, possibly a failed one. Might be worth checking the update history.
Help me guys, i updated my cube i7 stylus,but not with the original windos 10,i tried but after sometimes the system return me a error,for example:critical-error-denied.i installed the driver of xda,but i don’t understand the problem