This new Surface UEFI is currently used on newer devices including Surface Book and Surface Studio. Starting with Surface Pro 4, Microsoft has created their own Surface UEFI for using with newer devices. As this new firmware interface allows your Surface boot faster and providing better security improvements.
You might already know that since the first generation of Microsoft Surface Pro (2013) and Surface 3, Microsoft has implemented a new firmware called Unified Extensible Firmware Interface (UEFI) on those devices. Disable Camera Surface Pro 4 Won T Turn On.If Surface Pro 4 or Surface Book rear/front facing Camera is not working and not visible in Device Manager, then here is how you can fix the problem. Is this normal, and is it possible to change the settings to flip it the correct way? If so, I haven't found it yet. It shows my name badge backwards unlike most webcams. I just noticed my Surface Pro built in front facing camera is a mirror image.