Question Built a PC everything fine till today

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I disconnected my PC everything was working fine. I moved my desk into the next room then hooked it back up. PC turns on runs for 30 seconds and turns off then tries to turn on again.

Also no signal gets sent to my 2 monitors while this is going on.

 

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I did check all the connections to the MoBo and they are in right.

 

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I’m going to try a new power supply if it’s not that what do I try next?