How To Check The Cooling System Of A Laptop

Hardware check

If it is difficult to understand if the fan is working, you will have to disassemble the laptop and check its operation. Before removing the cooler Read the disassembly instructions for your laptop model. If the laptop is still under warranty, then it should not be disassembled. Go to the service center with the problem of overheating so as not to lose the warranty due to mechanical interference.

If you are going to disassemble the laptop on your own, then remember that it is not necessary to remove the cooler from the case, it is enough to free the wires so that you can test the fan on another device. To check, you need a USB cable with a plug on one side and two wires, red and black (-), on the other. It is necessary to connect the wires of the USB cable with the wires of the cooler. black with black, red with red. Then the USB is inserted into another computer.

check, cooling, system, laptop

If the laptop fan spins, then the cause of the rise in temperature must be looked for elsewhere. Try replacing the thermal grease on the processor, once again clean the cooling system well.

Speed ​​Fan and other programs

Most budget devices do not support RPM control. But a similar problem is solved programmatically through third-party software. The most popular program is Speed ​​Fan. Through it, you can turn on the fan on laptops Samsung, Dell, Lenovo, Acer, HP and many other manufacturers in which there is no built-in specialized software.

There is a drop-down list on the main window of the program, from which you can control the activity of the cooling system in real time.

To view detailed information from temperature sensors and configure the activity of coolers, go to the configuration tab.

To turn on the fan on Lenovo and Acer laptop, you can use special applications, these 2 manufacturers provide proprietary software to buyers. For some series of laptops, separate software is created, an example of such programs:

  • Lenovo. Lenovo Energy Management;
  • Samsung. Easy Settings;
  • MSI. MSI Afterburner;
  • HP. HP Notebbok Fan Control;
  • Acer. ACFan Control, SmartFan, A1ctl;
  • ASUS (eee series models). Eeectl.

In addition to THESE programs, you can also try software from AMD and Intel processor manufacturers:

  • AMD OverDrive (for AMD processors);
  • Riva Tunes (for Intel processors).

Checking the health of the equipment and setting the BIOS

Before starting to carry out various manipulations on the computer, first Make sure that the built-in cooler is working at all. Also check the ventilation for dirt. Quite often the fan does not perform its functions due to the fact that dust and fine debris are clogged into it.

First, let’s figure out how to forcibly turn on the fan on a laptop. As a rule, when the structure is turned on, cooling starts first. To check this Bring some piece of paper or thread to the ventilation hole. The lifted object should vibrate and this observation indicates that air is being blown out of the hole. If the thread, on the contrary, sticks to the hole, then this means that the fan is connected incorrectly and the polarity is reversed. Because of this, the cooling does not work properly and only makes cooling difficult.

On some laptops, the BIOS can control the fan activity. As a rule, this is found on many expensive models, but there are exceptions. To turn on the fan on Acer, MSI, etc. Notebooks of the Game Series Use the optional BIOS feature. On expensive models, the motherboard is able to control the table of elements (processor, coolers, etc.).

Turn off the laptop and, when rebooting, overrun the BIOS, in most cases, to do this, immediately after turning it on, you must press DEL, F2 or ESC. Methods for each computer model.

Go to the exposed “Power”, here you can find information about the temperature of the processor and the activity of rotation of coolers. Look for the “CPU Q-Fan Control” and “CPU Fan Profile” parameter. The first parameter must be enabled, the other item is responsible for the Used profile:

  • Silent (minimum noise, save battery)
  • Standard (fans are connected when the device is under increased load, for example, during games);
  • Turbo (constant cooling, fans work non-stop)

To enable fan blowing on a Lenovo laptop, etc. Manufacturers may need to use third-party software. On models over 100,000 rubles (MSI, Acer Predator, etc.), the manufacturer adds special software to the sales kit with auxiliary functions for monitoring the cooling system.

Hardware check

The second option, how to check the laptop cooler’s performance, is a hardware check by disassembling the laptop. Before disassembling and finding out if the fan is working, carefully consider the instructions for disassembling your device so as NOT to spoil anything. If the laptop is still under warranty, then do not disassemble it yourself. Better to take it to the service center so as not to lose the warranty. Experienced craftsmen will find and solve the problem that has arisen, and you DO NOT have to puzzle over how to check if the cooler is spinning.

If you decide to disassemble the laptop yourself, then please note that it is not necessary to remove the fan. It is enough to get access to the wires with which it could be connected to the second device. Perhaps this will help save you valuable time. To test if the cooler works, you only need a USB cable with a plug on one side and two wires and (-) on the other. Next Connecting the USB cable wires to the fan wires (black to black, red to red), after which the USB cable is connected to the second computer.

What do we get? If the cooler does not spin, then the whole problem lies in its performance, if, on the contrary, it rotates without any problems, then the reason for overheating is completely different. Alternatively, replace the thermal paste on the processor and thoroughly clean the entire cooling system. If this does not help, then you will have to contact a specialized service.

Now you know how to check the fan operation in two simple but effective ways. Choose the most suitable one and be sure that with their help you will definitely find the cause of the problem.

Checking the performance of the laptop cooler

Checking the health of the equipment and setting the BIOS

Before starting various manipulations on the computer, first make sure that the built-in cooler works at all. Also check the ventilation for dirt. Quite often, the fan does not perform its functions due to the fact that dust and small debris are clogged into it.

First, let’s figure out how to forcibly turn on the fan on a laptop. Typically, when the unit is turned on, cooling starts first. To check this Bring some piece of paper or thread to the ventilation hole. The raised object should vibrate and this observation indicates that air is being blown out of the hole. If the thread, on the contrary, sticks to the hole, it means that the fan is connected incorrectly and the polarity is reversed. Because of this, the cooling does not work properly and only makes cooling difficult.

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On some laptops, the BIOS can control the fan activity. As a rule, this is found on more expensive models, but there are exceptions. To turn on the fan on Acer, MSI, etc. Notebook Gaming Series Use the advanced BIOS feature. On expensive models, the mother card is able to control the power supply of the elements (processor, coolers, etc.).

Turn off the laptop and when rebooting, go to BIOS, in most cases, to do this, immediately after turning it on, you need to press DEL, F2 or ESC. Methods for each computer model.

Go to the “Power” section, here you can find information about the processor temperature and the activity of the coolers rotation. Find the “CPU Q-Fan Control” and “CPU Fan Profile” parameter. The first parameter must be enabled, the second item is responsible for the Used profile:

  • Silent (minimum noise, save battery)
  • Standard (fans turn on when the device is under increased load, for example, during games);
  • Turbo (constant cooling, fans run non-stop)

To enable fan blowing on a Lenovo laptop, etc. Manufacturers may need to use third-party software. On models over 100,000 rubles (MSI, Acer Predator, etc.), the manufacturer adds special software with auxiliary cooling system control functions to the sales kit.

Program check

You can make sure that the fan works without using special software. It is enough to bring your hand to the hole of the cooling system on the case and load the system beforehand. Try, for example, it will launch a resource-intensive game. the noise from the cooler will tell you that the laptop is trying to cool the components.

If the fan cannot handle the load and the component overheats, the laptop may freeze or turn itself off. This is how the system to prevent overheating works, but if it had to go into action, it means that the cooler is really bad, and it must be urgently cleaned or changed. But this can only be determined by the fact that the fan is operating. Whether it functions well, you can find out through the SpeedFan program.

  • Run the utility. Click the “Configure” button.
  • Go to the “Options” tab and in the “Languages” line select “Russians” to Russify the interface.

There is no need to change the language: SpeedFan will use icons to clearly show which components are heating within normal limits and which are too hot. For example, in the example given, the cooler cannot cope with cooling the processor, so next to the CPU is the fire icon.

Try to fix this with SpeedFan, increasing the fan speed of your laptop. Find the cooler in the lower part of the main utility window, which is responsible for cooling the CPU. If it does not work 100%, increase its power to see if the CPU temperature drops. If even at maximum speed the fan cannot provide normal cooling of the laptop component, then it is necessary to determine what is the reason for the laptop overheating.

How to check the fan on a laptop. Checking laptop cooler performance

You can check the laptop cooler’s performance using the SpeedFan program or connecting to a second computer. Detected fan problems must be eliminated as soon as possible to avoid overheating of components.

Checking the performance of the laptop cooler

In case of malfunctions in the functioning of the cooling system, the first thing to do is to check the operation of the cooler. In most cases, such problems are associated with this particular part. You do not need special knowledge or special equipment to check the health of a laptop cooler. This can be done at home in the following ways:

  • Using the SpeedFan program;
  • By connecting to a second device;

If you find any problems with the cooling system, it is recommended to fix them as soon as possible to prevent overheating and subsequent failure of components. The methods presented below are suitable for laptops of various companies: samsung, acer, asus, HP, lenovo, so you can not worry about compatibility.

How to check the registry for errors

The Windows registry is a complex operating system database that stores all settings, changes, information about the computer and installed programs. In the event of a registry error, the consequences can be very different: from a blue screen when turned on and a complete inoperability of the system to an unremovable shortcut and other trifles.

The most annoying feature of registry errors is their layering. One minor error in the registry can lead to several others, which will ultimately lead to dire consequences. That is why regularly scanning the registry for errors and eliminating them prematurely is extremely important to keep your computer in high performance.

Through the “Explorer”

This is the main way to check Hard Disk. Windows 10 should do it automatically, without the knowledge of the user, in order to maintain order on the Hard Drive. Defragmenting will take you about an hour, so it’s better to set it at night.

  • In Explorer, right-click on one of the drives and open its properties. Open the properties of one of the drives
  • Go to the “Service” tab and click “Optimize”. Go to the “Service” tab and click “Optimize”
  • Select one of the disks and click on “Optimize”. When defragmentation is complete, repeat what you did with the rest of the disks in the list. Select one of the disks and click on “Optimize”

How to check your hard drive for errors. Through the “Control Panel” (storage diagnostics)

Many people mistakenly believe that the Hard Drive can be analyzed through the storage diagnostic utility. In fact, this is not the case. The storage diagnostic utility is indeed present on the Hard Disk, but it starts automatically, and you will not be able to analyze it from it. This way you can only find out the results of the last status check Hard disk.

If you just want to analyze, use the previous method, but instead of “Optimize” click “Analyze”.

  • Open Control Panel. You can find it through the search in the Start menu. Open “Control Panel” from the “Start” menu
  • Select the “Small Icons” view option and click on “Security and Service Center”. Click on “Security and Service Center”
  • Expand the Maintenance dashboard. The results of the last Hard Disk check will be displayed here. Review the results of the last Hard Drive check in the “Maintenance” panel

Via Glary Utilities

Glary Utilities is a highly functional program that will work in the tray and keep your computer clean and tidy. Registry cleaning is just one of the available functions to improve the performance of your computer. Glary Utilities may seem intrusive for many, but for not very experienced users, it will be a very useful assistant.

  • Download and install Glary Utilities. Run it and go to the registry cleanup section. Go to the registry cleanup section
  • Scanning starts immediately. When finished, click “Fix Registry”. After scanning, click “Fix Registry”
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How to check the system for integrity and errors

As a result of incorrect shutdown of the computer, exposure to viruses and other problem situations, system files may be damaged or changed. The consequences of this, as a rule, are expressed in problems when launching SEPARATE programs or turning on the computer, but sometimes they can be invisible to the user. System integrity scan is the first thing to do if you have problems with Windows 10.

7 best ways to check Windows 10 for errors

Not all errors are expressed in windows that appear on the desktop and the inability to perform any action. Much more often, they quietly accumulate on your computer and gradually slow down its work. Periodically, it is worth checking the device for possible errors, and not only the system, but also the hard drive and registry. All methods described below include automatic correction of found faults.

Through PowerShell

Windows PowerShell is a powerful new command line shell. She does the same thing as her predecessors, but has much more capabilities. Powershell allows you to quickly and easily perform actions that are difficult or impossible for a regular command line. In our case, this will help avoid the need to restart the computer to check the used sectors.

  • Open PowerShell as administrator (same as Command Prompt). Open PowerShell as administrator
  • Enter the command Repair-Volume.Driveletter C and press Enter. At the end of the process, replace the letter C in the command to check other drives. Enter the Repair-Volume.Driveletter C command to check the disk

Via CCleaner

Ccleaner is the most popular and reliable computer cleaning program. It is designed to clean out debris from hard-to-reach places where the system itself cannot be reached. However, CCleaner earned its popularity precisely for its function of cleaning the registry, which allows you to quickly find and Zyry registry errors, and without touching anything important.

  • Download and install CCleaner from the official site. Run it and go to the “Registry” section. Go to the “Registry” section
  • Click “Search for problems”. Click on “Troubleshoot”
  • When the analysis is complete, click on “Correct the selection. “. Click on “Fix Selected.”
  • Save backup copies of the files being repaired. After the next reboot, they can be deleted. If you have any problems with your computer, just open the saved file. Save backup copies of the files being fixed
  • Click Fix Selected. Click “Fix Flagged” to disinfect the registry

How to manage a cooler on a laptop

Each PC user should be able to properly configure the cooling system in order to avoid overheating of the device and premature breakdown of components due to high temperatures in the future. Or to get rid of extraneous noise and hum. You can control the operation of the cooler using Special programs or BIOS settings, that’s what we’ll talk about in this article.

BIOS settings

Many well-known laptop manufacturers such as Asus, Acer, HP, Lenovo, Samsung have made it possible to control the laptop cooler from the I / O system or “BIOS”. This method is good because it does not require the installation of third-party programs, all that is required is:

  • Enter BIOS and open the “Power” section.
  • Next, enter the “HW Monitor Configuration” settings, where the fan is configured.
  • Find the option with the value “Fan Speed” and select the fan speed, it is indicated as a percentage.
  • Then save the settings and exit the BIOS.

Please note that the settings may differ slightly depending on your BIOS version. Do not be alarmed, in general the circuit is identical.

MSI Afterburner Program

Professional free utility designed primarily for overclocking (overclocking) cards from MSI, suitable for both AMD and Intel. Provides us with many opportunities, ranging from monitoring the state of the board and adjusting the voltage on the GPU up to controlling the cooler.

I would like to note that all settings are located on the first screen, which is very convenient in my opinion. In order to change the speed of the cooling system, in the “Fan Speed” section, move the slider to the right.

For automatic adjustment, a separate button “Auto” is provided, after pressing it, the speed of revolutions will change depending on the load on the laptop video card.

Riva Tuner program

Another small, but very handy application designed to control and monitor the fan. It is also completely free and suitable for any version of Windows.

It is quite easy to change the rotational speed of the cooler with its help, for this you need:

  • Install and run the application.
  • Go to Advanced settings, then to the “Fan” section.
  • You can control the speed of the cooler by moving the special sliders (also in percentage).
  • After adjusting x, click “OK” to apply the settings made.

After that, the laptop fan should start working constantly and at the specified speed.

SpeedFan program

A well-known utility, with its help, you can control the laptop fan, adjust the speed at certain temperatures and monitor the state of the hard disk. A few more bold pluses. free, simple and intuitive interface and support for the Russian language, so feel free to use.

So, let’s take a closer look at how to set up a cooler on a laptop Using SpeedFan:

  • First of all, download, install and run the application.
  • After starting in the “Readings” tab, on the left we see information about the fan speed, the case displays the temperature of the main components.
  • To adjust the cooler, go to the “Configure” section.
  • Open the “Temperatures” tab and click on the required component, for example, the “GPU” video card.
  • And in the line below, in the “Desired” option, Set the temperature regime (within 40-44 degrees) that the cooling system will have to support, and click “OK”.

Also in the “Speeds” tab, you can set additional parameters to change the speed of rotation of the blades. There are only two options here, By changing them, you can easily Change the lower and upper limits of speed rpm.

AMD OverDrive Program

I cannot ignore the rather well-known utility from AMD, which offers us a number of possibilities, including fan speed control, thereby increasing the performance of the entire laptop.

You only need:

  • Install and run the utility.
  • After opening, in the first window go to the “Fan Control” section, then to the “Performance Control” tab.
  • To change the speed, you need to move the sliders.
  • It remains only to click “OK” to save the changes.

Now you know how the fan should work, how to configure it correctly, control it and you can do it yourself.

Ways to control the cooler on a laptop

In laptop computers, the BIOS is responsible for the normal functioning of the cooling system. In this case, the factory settings provide for the operation of the fan only at 50% of its maximum power. This is done so that during operation the cooler does not buzz too much and does NOT consume a lot of electricity.

Almost all motherboards provide the ability to programmatically control the health of the cooling system. You can forcibly turn on the fan on a laptop in several ways:

  • Via BIOS.
  • Using special software.

Forced fan start via BIOS

To make your laptop cooler work more efficiently, you can change its RPM and set the CPU temperature that it needs to maintain. To do this, follow these steps:

  • Enter BIOS. When loading the laptop, press the Del, F8 or F12 key. It all depends on the oregano model. If your PC uses the OS quick start function, then to start the BIOS, you first need to go to the “Power supply” section and in the “Power button actions” tab, uncheck the box next to the “Enable quick start” timeline.
  • Open the “Power” menu and go to the Hardware Monitor tab.
  • Prescribe at what power the cooler should work (set as a percentage of the maximum value), or activate the intelligent mode of the cooling system.
  • Exit BIOS after saving the changes.
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The software shell of the Hardware Monitor tab in different BIOS builds may differ. However, if you know which parameters need to be changed, you can easily switch the fan to the Required operating mode:

  • The line CPU FAN speed indicates at what speed the cooler will rotate;
  • CPU Temperature corresponds to the CPU temperature that the fan will support;
  • CPU Q-Fan Control starts the intelligent operation of the laptop cooling unit (opposite this timeline, you need to set Enable).

In smart mode, the cooler can operate with the following parameters:

  • Silent. the emphasis is on the silent operation of the system and saving battery power;
  • Standard. the fan will operate at half its capacity;
  • Performance and Turbo. the maximum overclocking of the fan is performed (in this case, the autonomy of the laptop will slightly decrease, since the cooler will consume a lot of energy).

Forcing a fan on a laptop

With active use of laptops, especially in the hot season, users are often faced with strong heating. Systematic overheating leads not only to the slowdown of the OS and periodically self-shutdown of the PC, but also to the premature failure of the processor, oregano or other structural elements. To lower the temperature of the laptop, you can forcibly turn on the fan included in the laptop cooling system by programmatically changing some of its settings.

Forced fan activation using SpeedFan software

Another way to improve the cooler’s performance is to use special software, which includes the free utility SpeedFan. To overclock the fan using this application, you must:

  • Download and install SpeedFan on your laptop. Installation file It takes about 3 MB, so low-speed Internet is also suitable for downloading.
  • Run the program through the shortcut on the desktop, and then in the “Settings” tab change the interface language to Russian.
  • Go to the “Indicators” menu and set the fan power as a percentage. Here you can also view data in the temperature of the hard drive, oregano and all processor cores.
  • In the “Temperature” window located in the “Configuration” section, register the temperature for the HDD, the central unit and the motherboard, which will be supported by the cooler. In the “Alarm” line, you can set the temperature value, when exceeded, the program will notify the user about the system overheating. This will allow you to quickly respond to critical situations.

There are other programs that can force a laptop fan to run. So, using the AMD OverDrive utility, you can make changes to the operation of a PC cooler, assembled on the basis of a processor from AMD. Riva Tunes application developed for Intel processors.

Checking the performance of the laptop cooler

In case of malfunctions in the functioning of the cooling system, the first thing to do is to check the operation of the cooler. In most cases, such problems are associated with this particular part. You do not need special knowledge or special equipment to check the health of a laptop cooler. This can be done at home in the following ways:

  • Using the SpeedFan program;
  • By connecting to a second device;

If you find any problems with the cooling system, it is recommended to fix them as soon as possible to prevent overheating and subsequent failure of components. The methods presented below are suitable for laptops of various companies: samsung, acer, asus, HP, lenovo, so you can not worry about compatibility.

Checking through the program

Speedfan. a special program for testing all installed fans, will allow you to quickly establish the state and degree of device performance without disassembling it. Using this utility, the user gets full control over the fan operation, and can adjust the rotation speed at a particular temperature.

This requires:

  • Download, install and run the software:
  • Click the Configure button;
  • Go to Options / Languages ​​and select Russian to Russify the interface.
  • The utility is now ready to work.

Of course, you don’t have to change the language, because the SpeedFan interface is already quite understandable, and you can see which components are at a normal temperature and which are getting too hot. However, for maximum convenience, you should do all the above steps

Once properly configured, the cooling system will perform much more efficiently. Please note that the speed is set in% ratio. In this example, it is 100%. You can track the rotation speed in the “CPU FAN” column, in the picture below you can see that it is “2184 RPM (number of revolutions per minute)”.

In the event that you have set the maximum speed of the blades, and they still DO NOT provide normal cooling, then the reason may lie in insufficient fan power or general malfunctions. In this case, it may require a complete replacement.

Hardware check

The second option, how to check the laptop cooler’s performance, is a hardware check by disassembling the laptop. Before disassembling and finding out if the fan is working, carefully consider the instructions for disassembling your device so as NOT to spoil anything. If the laptop is still under warranty, then do not disassemble it yourself. Better to take it to the service center so as not to lose the warranty. Experienced craftsmen will find and solve the problem that has arisen, and you DO NOT have to puzzle over how to check if the cooler is spinning.

If you decide to disassemble the laptop yourself, then please note that it is not necessary to remove the fan. It is enough to get access to the wires with which it could be connected to the second device. Perhaps this will help save you valuable time. To test if the cooler works, you only need a USB cable with a plug on one side and two wires and (-) on the other. Next Connecting the USB cable wires to the fan wires (black to black, red to red), after which the USB cable is connected to the second computer.

What do we get? If the cooler does not spin, then the whole problem lies in its performance, in which case it needs to be repaired, but if, on the contrary, it rotates without any problems, then the reason for overheating is completely different. Alternatively, replace the thermal paste on the processor and thoroughly clean the entire cooling system. If this does not help, then you will have to contact a specialized service.

Now you know how to check the fan operation in two simple but effective ways. Choose the most suitable one and be sure that with their help you will definitely find the cause of the problem.