Everyone wants a cool computer even in hot summer days. what they don’t know is that keeping PC cool is not that easy. Because computer consists of a lot of parts and almost each part generate heat while performing tasks. The CPU, graphics card and power supply unit are the main culprits of causing computer overheating. Sometimes PC Overheating may lead to unexpected shutdowns, lost data, and hardware damage.
Usually, all desktop and laptop computer, dissipate much of their heat out of the computer’s case with the help of several fans. In case, this hot air is not removed properly, the computer temperature can get so hot to cause serious damage to your PC. Therefore, it’s advisable to monitor your PC regularly, although keeping your computer cool should be a top priority.
11 Ways To Prevent Computer Overheating
Below are eleven solutions to prevent computer overheating. Most of them are free or some are very inexpensive. so there’s really no excuse to let your computer overheat and cause damage.
Allow for Air Flow
The easiest way to prevent computer overheating is to give a little breathing room by removing any obstacles to air flow.
For more air flow there should be 2-3 inches wide space around your computer. Specially take notice of the back side and make sure there’s nothing sitting at back to block air.
In case, your computer is inside desk then make sure the door isn’t closed all the time. Because Cool air enters from the front and sometimes from the sides of the case. If the door is closed all day, hot air tends to recycle inside the desk, getting hotter and hotter the longer the computer is running
Clean Your Computer
The fans inside computer helps it to keep cool but sometimes fans gets sluggish. Do you know what causes fan to slows down and then eventually makes it stop? Dirt, dust, debris and pet hairs- etc. clogs up vents and fans and traps hot air resulting computer overheating. No matter how modern or spacious the case is, the dust always finds a way into your computer and much of it gets stuck in the several fans.
To clean PC parts, you’ll need a can of compressed air, a microfiber cloth, 99% isopropyl alcohol. Now open your computer and clean each and every fan in your PC, this includes your CPU fan, external fans, and your power supply fan. Blast them with a can of compressed air to get rid of dust, and clean the blades with alcohol socked cloth.
Before applying this method, shut your computer and take it out side in open space.
Set Higher Fan Speeds
Default fans speed settings is another cause of computer overheating. Usually fans run too slowly to actually cool down PC. Then there are GPU, another heat generator in computer, it’s software only activates the GPU’s fan under certain load ranges. In order to gain control over fan speed, a program like SpeedFan is very important.
This PC fan controller provide this kind of service to PC users. It allows users to manually increase or decrease fan speed. Just click on up arrow to increase the fan speed percentage. Keeping every fan speed around 50% will keep your PC run at cool temperature. To maintain these safe temperatures of your computer always keep an eye temperature monitoring software.
Improve Cable Management
The hardware cable take a fair amount of space. In case, these cables are strewed around they causes computer overheating because proper air flow is obstructed due to their intermingling. To overcome this issue, zip-tie, move, and configure your cables to create more free space inside your PC.
It sound risky while managing component cables, so always turn off your computer. Cable management requires unplugging components and plunging them back in. Yet, taking the plunge will contribute to easier component replacement, better airflow, and overall cleaner look.
Install More Case Fan
This methods can cost you 10 to 20 dollars, but more case fans installed in your PC means more air flow. A case fan is a small fan that attaches to either the front or the back of a desktop computer case, from the inside. If you want to check prices of case fans then pcpartpicker is best place for that.
The sole purpose of case fans is to help move air through computer. Which is the best way to ensure that those expensive parts don’t get overheat.
At least, Install two case fans, one at front and other at back of computer to properly move air. These Case fans are easier to install as compare to CPU fans, so don’t be afraid to get inside your computer to tackle this project.
Unfortunately, laptop computer do not have the option to add case fans, but for them an efficient cooling pad is best choice.
Anyone who has knowledge about overclocking can tell you that it causes more computer overheating. Why? Because overclocking pushes your computer’s capabilities to its limits and causing rise in CPU temperature and other hardware component.
But if you have already overclocked you computer without providing adequate cooling system then there are chances that your system might die. So use underclocking techniques.
If you do not understand what has been said above. Then you probably don’t know about overclocking which means you are in safe zone.
Upgrade the CPU Cooler
Among other, CPU is the most sensitive as well as expensive part inside your computer. It also has the most potential to overheat but upgrading any fan in your PC will automatically cool all other parts by achieving better airflow.
Many companies sell large CPU fans that help keep CPU temperature lower than a factory installed fan ever could. These companies offer two kinds of CPU cooler, air or liquid. CPU air cooler come is large and in small heat sinks. The large on absorbs more heat due to large surface area of heat sink. Before springing for the largest cooler, just make sure that cooler will easily fit in computer case.
Replace the Power Supply
Don’t forget about power supply because it has a larger fan built into it. When you hold your hand behind computer, you can easily feel constant air flow, it is coming from that fan.
If you don’t have a case fan, the power supply fan is the only way that the hot air created inside your computer can be removed. Your computer can heat up quickly if this fan isn’t working properly. Unfortunately, you can’t just replace the power supply fan. If this fan is no longer working, you’ll need to replace the entire power supply.
Install a Water Cooling Kit
This method is quite costly so use this methods only when you have already applied above methods. Water cooling kit is only feasible in high end computers. Because in these computer overheating become such a problem that even the fastest and most efficient fans can’t cool the PC. In these cases, installing a water cooling kit can help. Water transfers heat well and can drastically reduce the temperature of a CPU.
These Liquid coolers, don’t require much space around the CPU. They absorb heat through specific liquids and cool the liquid using a large radiator mounted within or outside your case. Liquid coolers are easy to install, even if you’ve never upgraded a computer before.
Install a Phase Change Unit
Phase change units are the most drastic of cooling technologies. A phase change unit can be thought of as a refrigerator for your CPU. It utilizes many of the same technologies to cool or even freeze a CPU.
Phase change units like the one pictured here range in price from $1,000 to $2,000 USD. Similar enterprise-level PC cooling products can be $10,000 USD or more!
Reapply Thermal Paste On CPU
A quality thermal paste is crucial for maintaining normal temperature of CPU. Thermal paste is applied between heat sinks and component. CPU and GPU the are only component on which thermal paste can be used because they have heat sinks. The Arctic Silver is popular thermal paste which only cost 5 dollars. You can also learn methods of How to apply thermal paste here.
The better the quality of thermal paste, the more heat transferred between your system’s component and heat sink. A low quality thermal paste will stop doing its job over time, causing PC parts to heat up. Reapplying thermal paste on an old CPU heat sink will lower the temperatures taken on by that part.