I've done the whole troubleshooting process described by the sticky to no avail. And I currently have it breadboarded. Still, no video display. I've tried 3 different, 1 brand new, motherboard speaker for beep codes and none of them made any sound. My specs are: mobo: asus z170 pro gaming. Gpu: gigabyte 1070 xtreme gaming. Cpu: intel i5-6600k. Ram: corsair vengeance 32 gigs (2x16). Psu: evga supernova nex650g 80+ gold certified. And a Toshiba x300 5tb hdd.