Hi, I get no signal on my screen (display port) after the windows 10 logo shows. I googled it and found out that it might be a problem with my graphics driver. I reset the pc into safe mode and went into "device manager". In display adapter I see my 2 graphics cards, Inter(R) HD Graphics 4600 and Nvidia Gefore GTX 1070. I'm not sure what to do now. I'm afraid of uninstalling/reinstalling these devices. I'm not sure which graphics card is my default boot one but I think its intel. Please help.