How To Tell If Your CPU Is Dying? Complete Guide

The CPU starts working as soon as you open your computer, open any application or run the PC. Sometimes with time, the CPU processor starts processing slowly or gets overheated. This write-up will teach you how to tell if your CPU is dying.

check cpuThe computer shuts down automatically or sometimes PC doesn’t start. Do you feel this irritating? Suppose you find your system freezing or any error like a blue screen of death. Then, these may be the signs of CPU dying.  

Let’s try to know how our CPU is dying. And read this further to have clarity on problems that causes the CPU to shut down.

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Signs Of A Bad CPU

Do you know the signs your CPU is dying? Many a time, the CPU causes problems while working on PC.

signs cpu is dying

Here, we will discuss some of the signs via which you can understand that the CPU is not working properly. 

Computer Shutting Off Automatically

While you use a PC or computer, it becomes irritating if the PC shuts down on its own. There may be several issues for your computer to shut down, but one of the primary reasons may be a fault in your CPU. 

shutting down cpu is dying

Computers may shut down automatically because of hardware issues or power problems too. Whenever you deal with such issues, you should first learn the root cause of such problems. Working for a long time may also be one of the causes.  

Some of these issues need to be taken care of with time, or it becomes severe with time. 

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Unable To Turn On the PC

Sometimes, you have already pressed the switch on the button, but the CPU is not working. This happens because of component problems as well as CPU trouble.

unable to turn on computer

You may hear that your CPU’s fan is working, and then its stops on its own. We should learn about the problems and ways to fix them

Freezing Of System 

The system does not respond mainly because of CPU failure. This CPU failure and system freezing greatly irritate people, especially while doing important work.

screen freeze cpu is dying

The cursor of the mouse stops moving. A system may freeze at any moment, mainly when the system is under heavy use. 

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Blue Screen of Death 

Microsoft Windows operating system has a system or fatal error, which is known as the blue screen of death or BSOD. This mainly occurs when the operating system does not work normally.

death screen cpu is dying

There are numerous reasons for the blue screen of death; one of them may be hardware issues. 

How To Test For Bad CPU- An Overlook

It is essential to know whether your CPU is working perfectly or is bad before working on it. So, let’s try to learn what are the different ways to test your CPU.

cpu is dying introduction

Moving further, here are some points discussed regarding testing. 

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The computer has a Basic Input-Output System that checks the PC when you turn it on. BIOS sometimes detects severe hardware problems and becomes unable to start. In this case, a series of coded beeps is manufactured by the computer or PC.

cpu beeping

As much as the beeps are, it confirms the issue with your PC. If you find AMI BIOS beeping five to seven times, then your CPU is bad. 


Your CPU may face temporary issues if it overheats, but it does not hamper your CPU permanently. CPU usually manufacture too much heat to need its cooling fans.

cpu is dying overheating

Sometimes, the fan becomes choked due to dust or runs poorly, which ultimately leads to blue screens or other erratic behaviour of your PC. If it is due to a fan, you should fix it as soon as possible because it may affect the CPU


As soon as you look at your computer’s motherboard, it reveals about bad CPU. When your CPU suffers from overheating, you will find a charred appearance of your CPU and burn marks on the circuit board.

good cpu

CPU becomes badly damaged in this case. If you find large scorch marks, replace the motherboard or, if possible, your whole computer. 

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How To Fix Your CPU

It is important to do regular checking of electronic items. If you find your CPU working slowly or facing any other CPU-related problem, you may follow these points. Read further points thoroughly. 

Restart your computer

Many a time, it happens that just after restarting your computer, all problems get resolved. It helps to clear all temporary files which were running unknowingly. Also, it allows your computer to give a fresh start.

restart your computer

It would help if you restarted your computer after a few whiles regularly by saving all your work. After restarting your PC, check if the programs you were using before are working properly or not.

Updating drivers

In unoptimized software or old drivers, your CPU may take a beating. Sometimes, you can easily fix high CPU usage by only updating your drivers. Keep in the notice that you update all kinds of drivers like motherboard drivers, audio drivers, and others.


One should not use any other third-party software to update drivers. If you are not aware of how to update drivers properly, then you may go for any other secure methods. 

Ways To Save CPU From Dying

Until now, you must have known why your CPU is dying and how to tell if your CPU is dying. Now, one thing must have arisen in your mind how should you save your CPU from dying? 

Monitor CPU Heat Levels

Now, as you are already aware of how badly your CPU can be affected by overheating, you must be thinking about how the CPU dying can be prevented. There is not much to worry about since you can avoid overheating by monitoring your CPU temperature.

monitor heat levels cpu is dying

You may use a third-party app to check and monitor the warmth of your CPU. Most of these third-party apps can be downloaded free of cost. 

CPU Heatsink- Using Better One

You should take high-quality and better-quality CPU heatsinks to maintain a low working temperature for your CPU.

cpu cooler cpu is dying

In some cases, you will require more capability. CPU heatsink should also be an affordable one. 

Clean Tower Regularly

A lot of fans allow too much of specks of dust to enter, which dust filters purify.

clean towers

They are essential to purify the air. 

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What temperatures will harm the CPU?

The temperature of the CPU should differ from 30-40°C when not in use and reach a maximum of 60-85°C at full load. Intel and AMD can tolerate a maximum temperature of 105 to 110 degrees Celsius. It can also deal with temperatures ranging from 90°C safely if overclocking.

How do I know when to restore my CPU?

CPU usage and their brands decide how long you can see the same CPU. The more you will use, it will not retain for longer.

What are the consequences of CPU dying?

The motherboard of the CPU may get damaged due to dying of your CPU. There are many ways via which one can learn how to tell if your CPU is dying, so one must try to prevent the motherboard from getting damaged.

For how many years can a CPU last?

CPU usually lasts for ten years or more. Taking proper care of your CPU will allow it to last longer. You can use it until it gets damaged.


There are a handful number of ways through which you can know how to tell if your CPU is dying. Shutting off your computer, being unable to turn the PC on, system freezing, and a blue screen of death are a few signs of knowing that your CPU is not working properly. Restarting and updating your drivers is the best option to save your CPU from dying.

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