Have you experienced playing games and the computer just suddenly turns off on its own? There may be a number of reasons behind this problem but it is very common for a computer to shut down when the CPU temperature is too hot.
How do I lower my CPU temperatures?
This question has been asked many times after experiencing the problem when gaming. The risks are just too high to leave it as it is, and might lead to replacing your CPU, or worse, replacing your motherboard.
To keep yourself from facing such a dilemma, we have compiled a list of ways to effectively reduce your CPU temperatures. More on this below.
In most cases, and with how computers are designed today, the entire system shuts down when a CPU reaches a specific temperature to keep it from going up in smokes. This assures that your computer is kept from possible and further damage.
Regardless, regular high-temperature readings when using your computer for long periods of time could risk and damage the CPU. This also risks damaging the motherboard down the line. This is a reason why you need to make sure your CPU temperatures are kept at low levels.
Among the common reasons why gamers have a higher CPU temperature reading has something to do with where their computer system is located. Chances of seeing higher temperatures is likely to happen if it is
There really is no definitive answer to such a question because of how diverse games are designed. Some games may be CPU dependent while others are RAM or GPU dependent. Not to mention that the “safe” temperature readings vary from one CPU model to another.
No matter the case, a CPU temperature should play around 75-80 degrees celsius when gaming. When the computer is doing small processes or in an idle state, it should be around 45 degrees celsius to a little over 60 degrees celsius at most.
Looking for a new CPU take a look at our best CPU recommendations.
Remove the screws from the back of the covers
Carefully remove the cover of the computer case
Make sure you wear your protective gear
Use the can of compressed air to blow the dusts off
Blow the dusts off from the fans
NOTE: Make sure you hold the fans and never allow them to spin as you hit them with the compressed air. This leads to damages in the header of the fans.
Use the compressed air to dust off the power supply fans
Clear off the dusts around the casing using the compressed air, especially in areas where fans are installed
Refit and screw the covers back
Reapplying the thermal paste usually does the trick. There are cases where a thermal paste is left out and dried out. This poses a threat to your CPU. Going for a better quality thermal paste leads to better results in transferring heat between the heat sink and the CPU.
When applying a thermal paste to your CPU, make sure you refer to our How to Correctly Apply Thermal Paste to CPU guide to get it done right and see ideal temperature readings after.
Download the file from the SpeedFan’s download page
Open and install the downloaded SpeedFan software
Open the software and click on the Up Arrow or the Down Arrow, respectively, to adjust the speeds according to your computer’s load.
NOTE: At 50%, you should have cool temperatures with low processes and idle speeds. Make sure you adjust the temperatures when gaming to maintain low temperatures.
Open your Control Panel
Click on the Hardware and Sound
Go to Power Options
Click on the Balanced option before you click on the Change plan settings
Click on Change advanced power settings
Click on the + sign you see beside the Processor power management
Click on the + sign you see beside the Processor power management from the Power Options window that shows up after clicking on the Change advanced power settings
Click on the + sign you see beside the Maximum processor state option
Reduce the setting from the default 100% to 80%.
IMPORTANT: Don’t put 0 in the settings as this leads to Fatal Errors. Staying not less than 75% should keep you safe.
Click on the Apply button to confirm the changes
You should see a continuous drop in CPU temperature within 10-30 seconds
How do I change my CPU temp limit?
When it comes to the temperature limit of your CPU, it is important that you should not change this. There is a reason why manufacturers choose a limit for the CPU. If the CPU operates above this temperature it can have dangerous consequences.
You should ensure that you are sticking to the amount that has been set by the manufacturer. Typically, when you reach the temperature limit, this will cause the CPU to shut itself down to prevent overheating.
A CPU that reaches its max temperatures and beyond this will be impacted significantly, and this will likely cause lasting damage to the CPU.
While you can overclock the majority of CPUs, you should never attempt to adjust the temperature limit. The CPU is not intended to work about the max temperature levels, and will become unstable if this happens. This can cause irreversible damage to your build.
What is a dangerous temperature for a CPU?
A dangerous temperature for a CPU will change slightly depending on the type of CPU you own. They will all have varying temperature limits. However, typically anything over 80 degrees, is very dangerous for a CPU.
100 degrees is boiling point, and given this, you will want the temperature of your CPU to be significantly lower than this. The lower the temperature, the better your PC and its components will run overall.
The temperature of your CPU is likely to fluctuate depending on how heaving it is being used. For example, an idle PC typically should run at around 35 degrees. If an idle PC reaches 50 degrees, this is a serious issue.
When the PC is working at its full capacity, it should ideally sit at around 60 degrees. Any higher than this can be dangerous.
Keeping your CPU temperatures at low levels is what makes a happy computer. Improvement in performance and faster response rates are among the things you will benefit from a well-maintained computer.
By following these methods, to experience and achieve lower CPU temperatures will be at hand.