New build computer wont turn on!

Loffarn

Prominent
Aug 2, 2017
2
0
510
New build computer wont turn on. ( no reactions, no lights flashing etc ) and yes i'v checked the other post. Here's my build; msi geforce 1080ti, MSI Z270 Gaming M6. Intel Core i7-7700K Kaby Lake. Psu corsair rm850, evga 120 locked Liquid cooling. Corsair 16gb 3200mhz Am 100% sure my gpu and psu works since i'v used it on my older computer.