What to do if the temperature of the computer motherboard is too high, it is basically around 80 deg

lz: When the motherboard is more than 70 degrees, touch the heat dissipation gas on the motherboard with your hands to see if it is very hot.

The temperature in the 70s should be very hot.

I watched you down the temperature.

Under normal circumstances, the temperature of the CPU and the motherboard should be almost the same, especially in standby, because the CPU determines the temperature of the motherboard, it is directly attached to the motherboard, I guess there should be a problem with the temperature control of the motherboard, see if the computer is running stable and normal, open the side panel of the case to see if the temperature changes.

Is it a big change. You can add an electric fan to see, this problem needs to be solved by lz one by one.

I doubt there's a problem with where it's tested, and you can try adding a side fan to the case, probably because the Northbridge chip doesn't dissipate enough heat.

It's best to take it to a computer repair shop to see, your fan speed is normal, and other temperatures will not be too high, maybe it's a lot of dust, clean it or not, it may be a hardware problem, I don't know much If you want to solve it thoroughly, show it to the professionals!

A few points that cause the temperature plateau of the motherboard:

1. Dust in the chassis and motherboard.

2. Check that the exhaust channel of the case is smooth and the fan is running slowly.

3. The north bridge radiator of the motherboard is firm, and the temperature of the north bridge is high, resulting in the high temperature of the motherboard.

4. Running programs and games with the same operation.

5. The heat dissipation design of the motherboard is of poor quality (few).

6. Use the Pentium D8xx series processor (resulting in high temperature of the motherboard) 7. Whether the main chassis is ventilated (air circulation causes the temperature in the chassis to be high) 8. The temperature of the motherboard changes due to damage to the motherboard transmitter.

High motherboard temperature solves:

1. Clean the dust of the motherboard in the chassis (dust motherboard buster).

2. Install a cooling fan for the chassis (Cooler Master recommends installing a 12cm fan) 3. Replace the North Bridge radiator (the author recommends the Kyushu Fengshen Bingqiao 3rd generation) 4. Run a single program or a single game (check the temperature of the motherboard) 5. The quality of the motherboard is indeed poor (change the motherboard).

6. Put the computer host in a ventilated place.

There are several reasons why the motherboard temperature is too high:

1. There is a lot of dust in the chassis and the motherboard.

2. Check that the exhaust channel of the case is not smooth and the fan is running slowly.

3. The north bridge radiator of the motherboard is not firm, and the high temperature of the north bridge will lead to the high temperature of the motherboard.

4. Run multiple programs and games at the same time.

5. Poor quality of the motherboard's thermal design errors (rarely).

6. Use the processor of the Pentium D8xx series (which will cause the temperature of the motherboard to be high).

7. Whether the main chassis is placed in an unventilated place (the temperature in the chassis is high due to poor air circulation).

8. The temperature of the motherboard does not change due to damage to the motherboard sensor.

Solution: How to solve the motherboard temperature is too high

1. Clean up the dust in the chassis and on the motherboard regularly. (Dust is the nemesis of the motherboard) 2. Install a better cooling fan for the chassis. (Cooler Master is good, it is recommended to install a 12cm fan).

3. Replace a new North Bridge radiator. (The author recommends Kyushu Fengshen Ice Bridge 3rd generation) 4. Run a single program or a single game. (Check whether the temperature of the motherboard is still high) 5. It is indeed the poor quality of the motherboard (I had to change the motherboard).

6. Put the computer host in a ventilated place.

First of all, don't use the computer in a place where the temperature is too high, and then you can change a power supply fan or CPU fan, the temperature of the motherboard generally does not rise very high, most of the problems are the power supply fan or CPU fan. Then you can see if the heat dissipation holes on the host have been caught by dust.

Generally, it is a fan problem, or there is too much dust, listen to whether there is any noise, if there is, you can remove the chassis first to clean up the dust. If there is a problem, it may be that the fan cannot achieve good heat dissipation, you can try to add a fan or change the fan.

lz, your motherboard to more than 70 degrees, touch the heat dissipation gas on the motherboard with your hands to see if it is very hot The temperature of more than 70 degrees should be very hot I looked at your temperature Under normal circumstances, the temperature of the CPU and the motherboard should be almost the same, especially in standby, because the CPU determines the temperature of the motherboard, it is directly attached to the motherboard, I guess it should be a problem with the temperature control of the motherboard, see if the computer is running stable and normal, open the side panel of the case to see if the temperature has changed Is the change big You can add an electric fan to see, This problem needs to be solved by testing lz one by one.

It's best to take it to a computer repair shop to see, your fan speed is normal, and other temperatures will not be too high, maybe it's a lot of dust, clean it or not, it may be a hardware problem, I don't know much If you want to solve it thoroughly, show it to the professionals!

The following solutions are for your reference:

1. Clean the dust of the chassis.

2. Plug and unplug the memory module.

3. If the silicone grease between the CPU and the fan is damaged, buy 5 yuan of silicone grease to coat it.

4. It's really not possible to change the fan.

What are the points that cause the temperature plateau of the motherboard: 1. Dust in the chassis and the motherboard 2. Check that the exhaust channel of the chassis is smooth and the fan runs slowly 3. The motherboard north bridge radiator is firm, and the temperature of the motherboard is high due to the high temperature of the north bridge 4. The same running program and games 5. The quality of the motherboard heat dissipation design error is poor (less) 6. Use the Pentium D8xx series processor (resulting in high temperature of the motherboard) 7. Whether the main chassis is ventilated (the temperature in the chassis is high due to air circulation) 8. The temperature of the motherboard changes due to the damage of the motherboard transmitter The high temperature of the motherboard is solved: 1. Clean up the dust of the motherboard in the chassis (dust motherboard buster) 2. Install a cooling fan for the chassis (Cooler Master recommends installing a 12cm fan) 3. Replace the North Bridge radiator (the author recommends the Kyushu Fengshen Bingqiao 3rd generation) 4. Run a single program or a single game (check the temperature of the motherboard) 5. The quality of the motherboard is poor (change the motherboard) 6. Put the computer host in a ventilated place.

Test it out for yourself, this software can't be trusted.

1. The CPU fan is not running normally, causing the motherboard to heat up;

2. The motherboard is heated due to poor heat dissipation of the north-south bridge chip;

3. Heating caused by aging of electronic components of the motherboard;

Solution: 1. Remove the dust on the CPU fan and heat sink, and apply heat dissipation grease to the CPU;

2. Apply heat dissipation silicone grease on the heat sink of the north and south bridge chips, and install a fan inside the chassis to provide an airflow environment;

3. Install a fan inside the chassis to provide an airflow environment.

You should check whether the heat sink on the north and south bridges of the CPU graphics card on your motherboard is normal Whether the fan is rotating normally Keep the case without too much dust It should be cleaned regularly to ensure that the fan is rotating normally (I don't know how long your machine has been used, if it has been for a long time, it may also be that your internal parts are aging).

The high temperature is mainly caused by poor heat dissipation of the motherboard's northbridge chipset, so it is recommended that you install a case cooling fan to strengthen heat dissipation.

The heat dissipation environment is not good, if it is a notebook, you can add a radiator at the bottom. If it's a desktop, you can see if the inside of the case is too dirty!

Just rub the fan with some oil.