The edited image isn't updated in a window. Making different manipulations (switching on and switch-off of a layer, change of its transparency, use of the filter) the image doesn't reflect these manipulations. And, in the beginning everything works, the problem arises after a while. After Photoshop restarting at first works well, then this problem arises again. Video card drivers new. By Windows 10 it is updated. Photoshop CC 2015 works excellently. This problem arose also at my colleague on other computer with absolutely other configuration of the equipment. Change of the modes of the graphic processor, disable the GPU acceleration doesn't solve a problem. My colleague has absolutely other graphic processor (I have NVidia, he has Intel integrated), he has other system (I have Win10, he has Win7).