So I've just built a new system yet it doesn't function, everything is plugged in ready to go (it's not my first time building a PC) but when I hit power nothing happens, no fans spin including the PSU's fan yet the motherboard is receiving some power as a RGB keyboard is lighting up, specs are as follows:
SeaSonic Focus GX-650 Watts
PNY GeForce GTX 1660 Super
Intel i5-9400F
Gigabyte B365M DS3H
2x8gb Corsair Vengeance LPX DDR4 RAM
SeaSonic Focus GX-650 Watts
PNY GeForce GTX 1660 Super
Intel i5-9400F
Gigabyte B365M DS3H
2x8gb Corsair Vengeance LPX DDR4 RAM