Please review this, post I made regarding getting Pixel colors and windows 10,  Your library helps a bit, but still does not provide the speed in Windows 10 that the basic autoit PixelGetColor has in Windows 7. This library does help quite a bit in Windows 10 compared to PixelGetColor, with that example code in the linked post. It brings the execution down to 3 seconds including script startup time. Keep in mind, PixelGetColor on a 39x47 rectangle 8 times is .3 seconds in wondows 7.