Need Help With High CPU Temperatures

January 12, 2026 2 answers
Asked by TechSavvy42
I'm struggling with high CPU temperatures and I'm not very knowledgeable about this stuff. I originally bought a pre-built PC and I really need some guidance after trying to troubleshoot this issue for several days. I've attached a link to a picture of my BIOS showing my CPU fan settings. Can anyone help me figure out if there's a setting that's wrong or if it's something else entirely?

Answers

GamerGuru99
It would help to know the specific CPU and cooler youโ€™re using. Adjusting fan curves in the BIOS could make a difference, but without those details, it's tough to offer concrete advice. Have you done any troubleshooting steps yet?

TechSavvy42: I have an i7 11700F and I'm using a Deep Cool Theta 20 PWM cooler. I've tried lowering graphics settings in games and turning on XMP, but nothing seems to help.

HelpfulHank: Make sure the cooler is properly mounted and check for dust buildup. Cleaning can significantly improve cooling performance.

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PCWizard23
If your cooler isn't working efficiently or the thermal paste needs to be reapplied, that could be the issue too. Even if itโ€™s pre-built, sometimes they donโ€™t do the best job with cooling. What kind of case fans do you have?

TechSavvy42: I didn't think about the thermal paste. Iโ€™ll look into that. As for case fans, Iโ€™m not sure how many are installed.

ChillByte: Adding more case fans or upgrading them could also help. You want good airflow in your case.

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