No! Computers that are left on for a long time last longer and more stable than computers that are used less.
In fact, everyone can observe a similar situation in their daily life, as long as it is an electrical appliance, the loss of being turned on is definitely less harmful to electronic products than occasionally opening. For example, televisions, refrigerators, even cars. When you were in college, you should all have experienced, occasionally go home and play on the computer, the machine will not turn on. The computer placed at school is useless for a summer vacation, and it can't be turned on when I go back. This situation is common. And the first week of school after every winter and summer vacation is very busy. Because school holidays go home, many computers are disabled for a month, and the failure rate will increase.
Generally, as long as this situation is the network management of the enterprise, the teachers of the school computer room should have a deep experience.
And this phenomenon is more serious in the south than in the north. Why, because the computer will raise the internal temperature when it is turned on, and the temperature will evaporate the moisture adhering to the components and metal contacts. As a result, less oxidation is required for the metal parts of the component. And the computer that has not been turned on, the memory module, the gold finger oxidation of the graphics card will be more serious. The south has high humidity, so this phenomenon is more prominent than in the north.
Another reason is the temperature difference, when the machine is turned on, the temperature of many components is actually very high. After shutdown, reduce to room temperature. I don't understand the principle of specific failures, but many fault customers do not understand, and when they are shut down, they are fine, and they can't be turned on the next time they start. Therefore, frequent power on and off will lead to a higher failure rate is certain.
Then the computer has been turned on, and there is indeed loss, but the computer is really rare in maintenance, and the only component that affects the life is the capacitor. Most motherboards now use longer-lived solid capacitors. There's no need to worry. Even ordinary capacitors do not have to worry, because the design life of capacitors generally reaches more than 7-10 years of life.
Finally, I wish everyone a comfortable and comfortable use of their computers.