The Central Processing Unit (CPU) is the proverbial brain of the computer. Similar to every other PC component, a CPU has the tendency to wear out or ultimately fail. Because of how big of a role a processor plays in the operations of a computer, any problems with it can create a big hassle in your daily work routine. Much like in the case of almost any piece of electrical equipment, a processor can malfunction due to a variety of reasons.
In today’s article, we will be looking at 6 big warning signs, one or more of which may be resulting in a faulty CPU in your computer.
- Booting Problems
Most of the time, when a CPU fails, your computer will find it hard or impossible to go through the normal booting process, since booting up any Operating system requires a significant amount of operations and calculations.
In case of a dead CPU, upon booting up your computer, you might not hear any beep codes since the POST test has failed. The only thing you may hear is the sound of the fans on the board or on any GPUs installed.
Apart from that, there will be just a blank screen displayed. No matter how many times you press the keyboard keys or click the mouse buttons you won’t be able to get any response from the PC.
You can further reassure yourself of this by looking at the motherboard LED. If the LED lights on the motherboard turn up upon booting up your PC but the system doesn’t pass the POST test, it is almost a direct indication of a processor death.
- Frequent Crashes and Shutdowns
A Processor that is going through heat-up issues is more than likely to suffer failure or ultimately its own CPUs generate a significant amount of heat which is then ventilated by the use of one or more fans. If the fans get clogged with dust and other particles, the heat might remain inside the system and could end up damaging the processor over time.
also read: How To Stop Your Computer From Crashing?
When the processor gets overheated to its maximum level, there is a high possibility it will die sooner rather than later. Hence, keep a GPU/CPU performance monitoring software installed in your computers in order to stay in the loop with any abnormal things happening inside your system.
- Beeping Noises
Every computer, upon boot, runs a self-test known as POST. This test verifies if all the PC components are functioning properly. If this test happens to encounter any problems in the CPU, it could signal via a series of beep tones.
The number of beeps can indicate the nature of any underlying problem in a computer. Mostly, you would hear 5-7 straight beeps in case of any issues with the CPU.
- Physical Damage / Dried up Thermal Paste
Generally, a bad CPU can be identified through its physical condition. If the processor has been facing overheating for an extended amount of time, it can incur permanent damage. Besides that, there can be charred marks leftover on the CPU. You may also notice burn marks around the CPU socket.
In many cases like these, the damages are almost irreversible. The only option you have left in such instances is to find a replacement.
The thermal paste is there to get optimal conductivity between the CPU and the heatsink/cooler. If not applied correctly or if the paste dries up, the CPU may overheat. Hence, the dried-up thermal paste can result in physical damage to the CPU.
If your operating system is freezing at random times, it could be a huge indication of a malfunctioning CPU. These crashes or freezes could happen right after when you have logged into the operating system. In many such cases, no commands on the computer work. It just freezes. No matter how many times you press the keys, you cannot get over this until you restart the system.
- The Screens Of Death:
Different operating systems have different screens of death. Microsoft Windows users would be quite familiar with the menacing blue screens they see once in a blue moon.
The reason behind a screen of death can be anything from bad RAM to a faulty processor. Literally, if the issue is with the CPU, the BSOD will be displayed along with the code 0x00000. For further confirmation, you can search the particular error code in google.
also read: How to Install Motherboard Drivers?
Sometimes finding the cause of a particular hardware failure in your system can be one of the most infuriating tasks in the world. While technology has a million pros, it can also have a million cons. You may find out that in some cases none of the above-mentioned signs apply in your cases, but the processors would still fail.
Some CPU faults can be rectified with a nice little repair job, while other cases might need replacements. Depending on the nature of usage, the life of processors may vary. Gamers and top-tier graphics designers could end up needing CPU replacements every couple of years, while people who don’t perform power-intensive tasks on the same systems, could end up with healthier processors.
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