Table of Contents
- Why SpeedFan Doesn’t Detect Motherboard?
- Fix: SpeedFan Not Detecting Fans?
- Fix: SpeedFan Not Working On Windows 7/10?
- Fix: SpeedFan Is Not Changing Fan Speed?
- Fix: SpeedFan Is Not Detecting CPU Temps?
- SpeedFan Alternative
- SpeedFan Not Detecting GPU
- F.A.Q.s
- Conclusion
- Video Guide
SpeedFan is an incredibly flexible and powerful fan control and sensor monitoring tool compatible with many motherboards. Since fans comprise most of the current noise P.C.s produce, fan management is an essential component of silent computing. To cool the different chips and processors inside a computer, fans are frequently operated at much higher than necessary speeds. Fan control wasn’t available in the past. Therefore all fans ran at their highest possible speeds
Why SpeedFan Doesn’t Detect Motherboard?

Case or CPU fans may not always be detected by SpeedFan. Make sure that the BIOS and SpeedFan are both up to date in this condition. Once you’ve updated, see if SpeedFan is compatible with the motherboard chip. After that, you must access BIOS settings in order to disable the CPU fans.
Because unsupported motherboards typically cause problems with fans not appearing in the Software.
If you tested the application on Windows and it didn’t work for you, try raising the Fan speed. Try these troubleshooting suggestions to fix the problem with it not working rapidly.
- Run the Software, then select Configuration, Advanced, and then OK.
- Select your motherboard by clicking on the chip. You can find out information about your motherboard.
- Select Software Control from the Set menu in the lower right corner, then click OK after selecting P.W.M. 1, P.W.M. 2, and P.W.M. 3 modes.
- Clicking the UP arrow will speed up the CPU fan. The speed of the fan will rise.
Fix: SpeedFan Not Detecting Fans?
I would first advise making sure you use the most recent BIOS version. Version F23f was released on 2018/03/09 at this time. Make sure you have backups of everything before updating.

- Make sure your fans are visible in the BIOS by checking. If not, it’s unlikely that SpeedFan will be able to perform any better.
- SpeedFan may not always detect case or CPU fans. In this case, make sure that SpeedFan and the BIOS are updated.
- Upgrade your SpeedFan program.
- Enter your BIOS program.
- Use the temperature input option if there is no Fan control, then look for alternative BIOS software.
- Program for updating BIOS.
- Verify that your most recent software update is compatible with your motherboard.
- Bypass CPU fans via accessing your BIOS system.
- Activate the Power tab.
- Obtain the “ACPI” suspend type option.
- S3 to S1 settings change
- Preserve modified settings as custom defaults.
- To quit the BIOS system, press F10.
Fix: SpeedFan Not Working On Windows 7/10?

Suppose you’ve tried boosting the fan speed to make SpeedFan operate on your computer but to no avail. Try these troubleshooting procedures after ensuring that SpeedFan supports your motherboard by opening it, clicking on the configuration button, and selecting the Advanced tab.
- The chip is visible here. Click it.
- Select a motherboard, and then You can see information about your motherboard.
- Select “Software Control” from the Set To drop-down menu after selecting P.W.M. 1 mode.
- Follow the same procedures in P.W.M. 2 and P.W.M. 3 modes.
- Select OK by clicking. Try to raise the CPU fan’s speed by clicking the UP arrow. You’ll notice a rise in fan R.P.M.
Fix: SpeedFan Is Not Changing Fan Speed?

Some people claim that their CPU is overheating, but the fans cannot increase their speed to cool it down. Now, installing SpeedFan on a Windows computer and pushing the UP arrow will not speed up the computer’s fan. You must configure your P.C. for it.
- Select the Advanced tab after clicking the Configuration button.
- Select the motherboard chip you want to use from the drop-down option.
- P.W.M. 1 mode, P.W.M. 2 mode, and P.W.M. 3 mode should be visible here.
- Select Software controlled by clicking on any one of them.
- Select the Remember It checkbox, then click OK.
- Your P.C. fan speed will now adjust by whether you click the up arrow or down arrow button.
Fix: SpeedFan Is Not Detecting CPU Temps?

Older motherboards lack the temperature sensors necessary for temperature monitoring systems to collect data when internal heat levels rise and SpeedFan can’t find the temperature sensor.
On the other hand, your motherboard can be SpeedFan compliant but still not display CPU temperatures. In this situation, take these actions:
- Launch SpeedFan on a Windows 10 computer
- Go to charts and select Temperature from the drop-down menu.
- Verify that every checkbox under the charts tab is selected.
- Return to the Read tab at this point to see the core temperatures.
SpeedFan Alternative
While cooling fans are fitted into every laptop, they are useless if they are not operating at their peak rates. The top 5 SpeedFan alternatives are listed below if your version of SpeedFan is incompatible with other programs.
Core Temp
Core Temp lets you check the Temperature of each core, unlike most fan speed tools that only provide temperature measurements for the entire CPU or GPU package. It also provides power data, so picking the correct fan speed should be simple.
S.S.D. Fan Control
You can choose S.S.D. Fan Control if your computer is Mac-based because it was designed just for macOS and not Windows. The ultra-slim design of Macbooks is infamous for producing significant fan noise. Thus this program can be an excellent approach to addressing the issue.
Lm-Sensors
Lm-Sensors enable you to access the temperature sensors built into nearly every component of your computer. You may not only check the temperature and fan speeds, but you can also change the fan speeds as needed.
Thinkfan
Use Thinkfan if you’re new to computers and don’t want to fiddle around with complicated programs to adjust fan speeds. It provides a simple user interface and several automation options for setting the ideal temperature for desktops and laptops.
Speccy
One of the most well-known apps for rapidly and easily checking your P.C.’s specifications is called Speccy. Along with temperature information and options for modifying fan speeds in your computer, it also provides hardware information.
SpeedFan Not Detecting GPU

SpeedFan cannot detect GPU temperatures. The FX 5200 might not have a built-in temperature sensor, but P.C. Wizard can still detect GPU temperatures. Attempt P.C. Wizard.
N.V.I.D.I.A. and AMD began competing for the newest and most advanced GPU. Because of the advanced technology in the new models of graphics cards, SpeedFan won’t function very well.
Furthermore, this program displays hardware information and P.C. fan speed rather than keeping track of GPU temperature. To track GPU temperatures, download Kombustor or MSI Afterburner.
F.A.Q.s
Is There A Better Product Than SpeedFan?
Yes, Sidebar Diagnostics, which is free and open source, is an excellent alternative. The programs Argus Monitor, Stats, iStat Menus, and Core Temp are also excellent alternatives to SpeedFan. Alternatives to SpeedFan include Fan Speed Tools, System Information Utilities, and Hard Disk Diagnostic Tools, among others.
Does My Motherboard Support SpeedFan?
The complete Set of temperature sensors that SpeedFan can’t access. Nearly all hardware with temperature sensors is entirely compatible with SpeedFan as a hardware monitoring tool, and it can read S.M.A.R.T. data from hard discs on practically all motherboards.
Why Are My Fans Not Showing Up In BIOS?
Because it is either not plugged into the fan header or you plugged in the incorrect fan, that’s why your CPU is not recognized in BIOS. The P.C. won’t recognize anything plugged in that isn’t a standard CPU fan because it’s not spinning quickly enough.
Conclusion
Using your computer, even for routine daily operations, will constantly get warm. You must install the appropriate CPU cooling fan and maintain it to control the internal Temperature.
I believe this post has addressed all of your inquiries. Whenever you experience computer or tech-related problems, think about going to our home page if you liked it.