How Long Do Computers Last (And Why)?

Exact Answer: 5 – 7 Years

Computers are undoubtedly one of the greatest inventions of mankind. It is an electronic manmade device that helps to execute several tasks like calculation, internet surfing, editing, etc in a jiffy. A computer is nothing but a machine that is designed to make human life easier and better.

When the computer was first invented, it was only used for calculations and record keeping. However, in the modern era, nearly every task can be performed on computers. From entertainment to attending virtual lectures and conferences, computers help in performing the daily mundane tasks seamlessly and effectively.

How Long Do Computers Last

How Long Do Computers Last?

The lifespan of a desktop computer5 to 8 years
The lifespan of a laptop computer3 to 5 years

The very first computer that looked like the computer presently in use today was invented by Charles Babbage. Thanks to him that in the present scenario humans can perform their tasks with greater efficiency by using a computer. However, as it is an artificial and man-made machine, one cannot expect a computer to have an infinite life.

The computer is a machine and thus has certain limitations. It cannot think like humans and nor does it possess any emotions. It has a finite life and cannot be expected to last forever. Most desktop computers have an average lifespan of about 5 years lifespan. However, this largely depends on how the users use the machine.

Electronic machines are meant to be handled with care and must be taken good care of. One must conduct regular maintenance of their computers to ensure that they function properly. The computers must stay clear of dust and dirt as they can create issues with one’s computer.

Thus, if taken care of properly, a computer can last for about 5 to 8 years. However, this can be variable upon how one uses the computer. If used carelessly the computer might last only for about 3 years or less. hence to make one’s computer last long, it should be maintained properly.

Why Do Computers Last this Long?

In modern times, computers are an absolute necessity for businesses. Thus, it might be useful for business organizations and also for other people to understand how long can a computer last so that the organization can make provisions from the very beginning for the replacement of the machine.

Computers used in firms need to be working at the highest efficiency so that all the work of the organization gets completed in time without any hassle. Also, the machine needs to be running at its peak performance. For this to happen, proper maintenance must regularly be undertaken by the owner of the computer.

Also, depending upon the software used in the computer’s hardware, one can estimate the longevity of the machine. If the operating system is not licensed and is downloaded via third-party websites, it could make the computer susceptible to various malware and virus that might prevent the computer from lasting for a long time.

When a computer begins to slow down or hangs a lot, it is the time when one needs to replace their computer with a new one as the end of its economic life is near. Thus, computer owners should routinely upgrade their software and keep the machine free from dirt and dust to ensure its proper functioning.


Computers include desktop PCs and laptops. Desktops computers last for 5 to 8 years whereas laptop computers have a shorter lifespan as compared to desktop computers and last for about 3 to 5 years.

However, ultimately how long will the machine last is completely dependent on the user. If the user is cautious and takes appropriate care and maintenance of the machine then it will last for a long time. On the other hand, if the computer is used carelessly, without any proper attention given to its regular maintenance, the lifespan of the computer is bound to be shorter than usual.


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Hi! I'm Nidhi.

Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.

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