Question Computer turns on for split second then turns off

Jul 3, 2022
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I just upgraded most parts in my computer besides the GPU and HDD, but when I went to go turn it on, the case lit up for a half a second but then turned off. Nothing turned on with it except for the motherboard.


I have a ryzen 5 5600G
ROG STRIX B450-F GAMING II
NVIDIA 1060 6gb
thermaltake Smart 650W bronze
Aero Cool Cyclon mid tower
Baracuda 1TB