Desk top not powering up

when turning on desk top it starts to boot up but shuts the power off

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crwdns2942205:01crwdne2942205:0:

Hi,

Have you checked that the CPU fan is working?

How far into the boot sequence does it get before it shuts down? Does it get past POST and start to boot into Windows?

Can you get into BIOS and does the PC stay on if you can?

What OS is installed?

What have you tried?

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