
Setting up automatic control of the fan.Controlling and changing the fan control.To download and install different software.One can ensure the smooth running of the computer’s fan speed by adjusting certain changes.Īmongst various other things that can be done, some of the important ways are Sometimes the fan can get clogged because of the accumulation of dust due to ineffective circulation. Overheating PC is a general problem when any software is used if the fans are not working properly.
Dedicated software programs can be installed and used to control the CPU fan speed.ĬPU fan is one of the most important parts of one’s computer or laptop as the fan helps the system stay cool and quiet. Yes, you can change the fan speed of a laptop CPU without using BIOS.
How to Change CPU Fan Speed Without BIOS?Ĭan I change the CPU fan speed without BIOS?. Can I change the CPU fan speed without BIOS?. Issue does not occur on bios revisions before v19 and only occurs if adjusting the fan curve for SYS FAN 2 (I tried this header with multiple different fans). Not really an impactful bug but just thought I would throw it out there.ĮDIT: I can confirm this issue only occurs when adjusting SYS FAN 2 and then exiting without saving. Then, when exiting without saving the bios without reversing fan changes, it is almost like the PC just doesnt know what to do and hangs. The fans automatically start to change when any changes are made in the Hardware Monitor. It should also be noted that I get Q Code 08 when entering the Hardware Resource Monitor in bios. Changing other settings such as XMP and then exiting without saving allows the PC to enter the OS without a problem. I manually killed it via the power button after letting it hang for over a minute. I think the Hardware Monitor/fan control in bios is buggy.Įnabling smart fan for a case fan (or changing any fan settings) in the Hardware Resource Monitor in bios, and then exiting WITHOUT saving causes the PC to hang and not enter Windows. I also have an x570 Meg Ace on the latest bios.