bios ignore cpu fan - Brave Search

Should I disable CPU fan error message and how?

superuser.com › questions › 552855 › should-i-disable-cpu-fan-error-message-and-how

I was getting same error message on my Maximus V Gene with Cooler Master 212 Plus CPU Cooler.

This error message is diplayed when CPU fan RPM is below specified limit. For my motherboard, specified low limit was 600 RMP and CM 212 Plus Cooler fan was running at 500-550RPM.

If CPU temperature is ok, then you need not to worry. If you want to turn of this error message, then goto:

BIOS -> Monitor -> Fan Speed Monitor

Here, you can see all fans connected to your system are being monitored. You now need to select CPU fan. Two options will popup - Monitor and Ignore. Select Ignore.

Error message will not be shown thereafter.

Answer from Yogesh Ralebhat on Stack Exchange

Tom's Hardware Forum

forums.tomshardware.com › home › motherboards

[SOLVED] - How do I disable the CPU fan? | Tom's Hardware Forum

February 28, 2023 - Click to expand... Sorry about that. Since there isn't a fan you are going to get a post fault. With no fan connected to the cpu fan header go into your fan monitors (in bios) and on the cpu fan select "ignore" it should let you post.

Tom's Hardware Forum

forums.tomshardware.com › home › components

[SOLVED] - CPU Fan Error on BIOS | Tom's Hardware Forum

June 28, 2020 - You say there is NO connection ... warning message. So, what MadsModsat said is the right solution - you must go into BIOS Setup and configure your CPU_FAN header to Ignore the fan speed signal (and warnings)....

Discussions

CPU fan error at boot up, how can I fix this?

If you are using liquid cooling like I am, go to advanced, then monitor tab at top. Then click option beside cpu fan speed and choose ignore. Then press F10 to save and exit. More on reddit.com

r/ASUS

843

298

October 8, 2022

CPU Fan Error - Republic of Gamers Forum - 127666

In BIOS, go to the Fan control section not the monitoring section. The CPU fan headers should be listed - should show "CPU Q-FAN Control - Enabled or Disabled", Enable that setting. Then you will see the setting below that is "CPU Fan Speed Low Limit", set that to Ignore. More on rog-forum.asus.com

rog-forum.asus.com

March 7, 2024

Is it dangerous to disable CPU fan check in BIOS? What can happen?

As long as your max temps are in the safe zone, you'll be fine And your pc will autoshutdown if the cpu gets too hot More on reddit.com

r/buildapc

4

2

January 18, 2021

CPU Fan Error, Everything Seems Fine. Help? - Republic of Gamers Forum - 156503

This is an issue with the fan not powering up to 100% before the bios expects it you can safely disable monitoring of the CPU fan in the BIOS to prevent this error i get it as well. in Advanced mode on the Bios click the Monitor tab then you will see the options for the different fans select ignore ... More on rog-forum.asus.com

rog-forum.asus.com

March 6, 2024

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CPU Fan Error and How to Fix It - YouTube

How to fix "CPU Fan not detected" errors and warnings - YouTube

ms.codes › blogs › computer-hardware › asus-bios-ignore-cpu-fan

Asus Bios Ignore CPU Fan

February 14, 2024 - Access the BIOS settings by pressing the designated key during startup. Navigate to the "Hardware Monitor" or "Fan Control" section. Find the option related to CPU fan control. Change the setting from "Auto" to "Ignore" or "Disabled".

superuser.com › questions › 552855 › should-i-disable-cpu-fan-error-message-and-how

bios - Should I disable CPU fan error message and how? - Super User

I was getting same error message on my Maximus V Gene with Cooler Master 212 Plus CPU Cooler.

This error message is diplayed when CPU fan RPM is below specified limit. For my motherboard, specified low limit was 600 RMP and CM 212 Plus Cooler fan was running at 500-550RPM.

If CPU temperature is ok, then you need not to worry. If you want to turn of this error message, then goto:

BIOS -> Monitor -> Fan Speed Monitor

Here, you can see all fans connected to your system are being monitored. You now need to select CPU fan. Two options will popup - Monitor and Ignore. Select Ignore.

Error message will not be shown thereafter.

Double check that the CPU fan is connected to the CPU fan header on your motherboard. The manual should have a layout of the various fan connectors. I'm guessing you have the CPU fan plugged into a case header. This would allow the CPU fan to work but the motherboard would report an error.

windowsreport.com › fix › windows 10 › errors › cpu fan error on boot

How to Fix CPU Fan Error on Boot (Step-by-Step)

August 8, 2025 - Boot into BIOS. Navigate to the aforementioned Advanced settings. Look for the Monitoring (Monitor) section. Change the CPU Fan Speed to Ignore and confirm changes.

asus.com › us › support › faq › 1006064

[Motherboard]Why I see the error message "CPU FAN Error" in POST? | Official Support | ASUS USA

July 7, 2023 - * "CPU Fan Speed Low Limit" appears only when you set the CPU Q-Fan Control to [DC Mode], [PWM Mode], and [Auto]. For those early versions, you need to set the CPU Q-Fan Control to [Enabled], [Advance Mode] or [Auto]. 4. You can set Monitor->CPU FAN Speed to [Ignore] if you don't want to open ...

reddit.com › r/asus › cpu fan error at boot up, how can i fix this?

r/ASUS on Reddit: CPU fan error at boot up, how can I fix this?

October 8, 2022 - Adding to this, I lost power during ... message prompting me to BIOS to fix the issue. Running an NZXT AIO, fans were running and PC wasn't overheating. Everything seemed fine. Just went to the monitor tab and switched CPU fan from N/A to ignore....

Find elsewhere

Google Bing Mojeek

rog-forum.asus.com › t5 › other-motherboards › cpu-fan-error › td-p › 127666

CPU Fan Error - Republic of Gamers Forum - 127666

March 7, 2024 - Raja@ASUS wrote: In BIOS, go to the Fan control section not the monitoring section. The CPU fan headers should be listed - should show "CPU Q-FAN Control - Enabled or Disabled", Enable that setting.

support.originpc.com › hc › en-us › articles › 4404000823437--I-am-getting-a-CPU-Fan-Speed-error-on-boot-up-what-should-I-do

I am getting a CPU Fan Speed error on boot up, what should I do? – OriginPC

Navigate to the Monitor tab: Look for the Monitor tab and click on it. Set CPU Fan Speed to IGNORE: Locate the CPU Fan Speed setting and change it from N/A (Not Available) to IGNORE.

ms.codes › blogs › computer-hardware › how-to-disable-cpu-fan-in-bios-asus

How To Disable CPU Fan In Bios Asus

February 14, 2024 - This setting determines how the fan speed is controlled. Change the control mode from "Auto" or "PWM" to "Disabled" or "Ignore." This action will prevent the BIOS from controlling the CPU fan.

lifewire.com › fix-cpu-fan-error-4687270

Save Your PC from Meltdown: Key Steps to Tackling CPU Fan Errors

August 28, 2025 - If your CPU fan is working properly and you're sure your computer isn't overheating, this can bypass the CPU fan error and help your device run again. To do this, open BIOS and select Monitor > Fan Speed Monitor > N/A > Ignore.

reddit.com › r/buildapc › is it dangerous to disable cpu fan check in bios? what can happen?

r/buildapc on Reddit: Is it dangerous to disable CPU fan check in BIOS? What can happen?

January 18, 2021 -

Hello everyone,

My CPU fan doesn't spin up fast enough, resulting in an annoying error message at every boot, for which I have to press F1 to continue.

This is a problem with the fan model I'm using, because it's brand new. I tried multiple and I read people online having the same problem. So I cannot change anything about that. Everything is fine once the system booted: The CPU fan is just a little slow to start.

So in the BIOS there's the option the set the min amount of RPM on which the warning on boot up is triggered. Unfortunately it doesn't go lower than 200 RPM, otherwise I'd have set it to 100 RPM which would solve the problem, but the option isn't there. It's an Asus M5A78L-M LE AM3+ motherboard.

So the only way to get rid of this error message is by disabling the CPU fan check in the BIOS completely.

I was wondering: Is it dangerous to disable this check in the BIOS to get rid of the error message? What will happen when I turn on the PC when the CPU fan doesn't spin at all one day? Will it damage my CPU, or are there other safety measures in place?

Thanks for reading!

As long as your max temps are in the safe zone, you'll be fine And your pc will autoshutdown if the cpu gets too hot

corsair.com › explorer › diy builder › how-to's › how to fix a cpu_fan error?

How to Fix a CPU_FAN or CPU Fan Speed Error | CORSAIR

June 18, 2024 - After confirming "OK", your PC will restart and no CPU_FAN error message will be displayed.

quora.com › How-do-I-disable-a-CPU-fan-error-on-ASUS

How to disable a CPU fan error on ASUS - Quora

Answer (1 of 2): First of all,this answer aims to solve 2 Issues namely 1)CPU FAN ERROR 2)CPU OVER TEMPERATURE ERROR Look into your cabin and check whether your CPU fan is working or not .If its working and the error still shows up in boot time then do the following Step1: Enter the BIOS scre...

makeuseof.com › home › windows › try these fixes to solve cpu fan errors

Try These Fixes to Solve CPU Fan Errors

July 22, 2024 - A quick workaround is to connect the AIO pump to the CPU_FAN header instead and the radiator fans to the other fan headers in your motherboard. However, if you would rather use the dedicated AIO_PUMP header (as recommended by some cooler ...

pcguide.com › cpu › how-to › fix-fan-error

How to fix CPU fan error - 8 methods - PC Guide

April 22, 2024 - In some cases, you may need to disable the fan speed monitor entirely to fix the CPU fan error. For this, go to Monitor in BIOS, select Fan Speed Monitor and set it to ‘Ignore.’ While this may fix the problem temporarily, it can also start causing overheating issues after some time as your system will be unable to detect the fans.

wikihow.com › computers and electronics › computers › computer hardware › cpu fan error: causes & how to fix it for your computer

CPU Fan Error: Causes & How to Fix it for Your Computer

October 17, 2024 - If you have a liquid cooling system, it can't be detected by the BIOS, resulting in a CPU fan error popping up every time you turn on your computer. To fix this, enter the BIOS/UEFI, go to Monitor > CPU Fan Speed, and select Ignore.

MiniTool Partition Wizard

partitionwizard.com › home › partition magic › quick fix: cpu fan error occurs when booting your pc

Quick Fix: CPU Fan Error Occurs When Booting Your PC - MiniTool Partition Wizard

September 7, 2023 - Step 1: Reboot your computer. Press F2, F12 or Del buttons to enter the BIOS page. Step 2: Click on Power tab and highlight Hardware monitor option from the pop-up list. Step 3: Choose CPU Fan Speed Lower Limit option and change it into Ignore.

rog-forum.asus.com › t5 › other-motherboards › cpu-fan-error-everything-seems-fine-help › td-p › 156503

CPU Fan Error, Everything Seems Fine. Help? - Republic of Gamers Forum - 156503

March 6, 2024 - This is an issue with the fan not ... i get it as well. in Advanced mode on the Bios click the Monitor tab then you will see the options for the different fans select ignore for both CPU and CPU optional....

cgdirector.com › home › troubleshoot & fix › how to fix the “cpu fan error!” message

How to Fix the "CPU Fan Error!" Message

December 13, 2022 - To alleviate the issue, you will need to reduce the “CPU Fan Speed Low Limit” option in the BIOS. You can find this option by going to the “Monitor” tab, then to the “Q-Fan Configuration,” and then under “Q-Fan Tuning” where ...