PC overheating | CyberPowerPC UK | Page 1

crystal venture May 22, 2025, 9:32 PM

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I bought a 9950 3XD with a 5080, with a 360mm AIO Corsair Nautilus 3 months ago, it has been running flawlessly until today.

The machine had been powered off for 48 hours.

I turn the machine on and I’m instantly met with “CPU overheating”

The CPU has spiked to 100-110 degrees.

The PC has then turned off.

delicate laurelBOT May 22, 2025, 9:32 PM

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cprgbglitch :tada: Congrats @crystal venture, you levelled up to 1! :tada:

split sundial May 22, 2025, 9:58 PM

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crystal venture I bought a 9950 3XD with a 5080, with a 360mm AIO Corsair Nautilus 3 months ago,...

Have you knocked the wire out of the pump at all?

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Is the aio coming on? Rgb, pump noises etc

crystal venture May 23, 2025, 3:03 AM

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Hey
PC hasn’t been knocked.
The lights come on the fan, it spins and one of the pipes is getting warm.

crystal venture May 23, 2025, 8:36 AM

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The pipe between the cooler and the AIO is getting warm before it cuts out.
So I assume that is working
But unsure why it’s shooting up to over 100 degrees instantly when there’s been no issues a day or two before playing games at max settings

valid swift May 23, 2025, 8:38 AM

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is it like that in BIOS too?

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there's not really much that needs to be tested really - good chance it's an AIO problem

you could try tightening the screws for the cooler just to make sure it hasn't come a little loose

crystal venture May 23, 2025, 8:56 AM

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Hey Miles,

Exactly the same in the BIOS too - i can see the fans are also spinning in the settings in there but also see that the temperature shoots up very quickly and then the PC powers down even in BIOS.

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The machine is only 10 weeks old too.

valid swift May 23, 2025, 8:57 AM

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hardware usually fails within the first few weeks or after a few years - quite uncommon for it to be happening at this stage

crystal venture May 23, 2025, 10:01 AM

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Would this be the potential issue

delicate laurelBOT May 23, 2025, 10:01 AM

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cprgbglitch :tada: Congrats @crystal venture, you levelled up to 2! :tada:

valid swift May 23, 2025, 10:02 AM

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i mean you could try putting new thermal paste on

#PC overheating