New built pc has no power

Oct 4, 2018
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Hi I just built my new pc. I have checked all my cables and they were all correct. There was no absolute power going into the system and I don’t know why. Any solutions that would work? My cpu connect was right in the 8 pin.

PC SPECS
Ryzen 5 2600 with stock cooler
Msi b450m pro vdh motherboard
Ballistix 8 gb @ 2400
EVGA GTX 1060 6gb
EVGA 500w white
Thermaltake view 21 TG
Wd 1 TB blue