cant find gpu

Motherboard: z170x Gaming 5 GPU: gtx 1050ti Mini CPU: Intel i5 7600 Ram: Corsair Vengeance Lpx 16gb (4x4 Gb) DDR4 2666Mhz Power Supply: Corsair Vs650 (650 watt) Bios Version: f22f (Latest update) Hello! I recently rebuilt my entire pc after getting a new motherboard which didn't work but I...