PC Not Booting | MSI Gaming (US) | Page 1

green frost Mar 15, 2025, 4:39 AM

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No fans, no led codes or lights at all. Literally nothing.

PSU is switched on. The only thing that actually comes on is the little red light for bios flash if I press it. It will flash a few times then turn off. I’m assuming this is because it tries to boot the pc to flash but also can’t get it to boot.

Jumping power switch pins hasn’t worked, removed ram and gpu, also nothing. Took whole system out of the case and set it on the mobo box, nothing.

MSI Mag x670e tomahawk.

Literally worked fine for about 4 days brand new and now this. Power supply issue? Reseat CPU?

I’m at a loss here.

slow portal Mar 15, 2025, 5:08 AM

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did you turn the debug leds off?

green frost Mar 15, 2025, 6:38 AM

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I didn’t even know that was a thing honestly but unless they’re off by default then no

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Only thing I did on motherboard was turn on expo and save

green frost Mar 15, 2025, 2:41 PM

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Update: I removed the cpu from the socket and I now get debug leds for cpu and dram. There is also no RAM installed so that makes sense.

When putting the cpu back in the socket, it returns to doing absolutely nothing. No leds etc.

Would this mean the cpu is bad or the socket on the motherboard. Flash bios???

slow portal Mar 17, 2025, 3:37 AM

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green frost Update: I removed the cpu from the socket and I now get debug leds for cpu and d...

no idea, I would try flashing the bios and see what happens

#PC Not Booting