Why does it take several times for my computer to turn on?

1.Poor memory. There is a problem with the memory or the memory is in poor contact.

2.The system is not healthy. A good hard disk used on another machine, and then restarted repeatedly after changing another machine, is an example of system incompatibility. The system should be reinstalled.

Nowadays, many people use pirated cloned discs to install systems. In this way, different computers will have the same computer name, and in the process of surfing the Internet, the computer will start up frequently, and there will be a prompt before starting. In this case, it can be on the desktop"Network neighbors"on your Mac, change the computer name to a different string.

3.The motherboard is faulty. Some computers experience repeated reboots, and the bulging capacitors on the motherboard will return to normal after replacing them.

4.The host computer has a bad power supply. I have an acquaintance whose computer keeps turning on repeatedly and can't be used normally.

However, it can be used when the case cover is opened and laid flat. Sent to the maintenance point, from morning to night, opened for three days, it was normal, took it home and drove it for fifteen minutes to start restarting. At this point, I wonder if the voltage in her house is unstable, but she lives in an ordinary residential building, and other people's computers are normal, so I have to consider whether there is a problem with the power supply, and after replacing the power supply, it is back to normal.

That's the hardware problem, if you have other power supplies around you, you can try to change the power supply to make sure it's good, if it doesn't work, only take it to the repair station to see if it's a host problem.

Whether you can't get into the system, or if you have a problem with the system, let's be clear.

Hello dear! 1. Power supply problem: it is difficult to start when the temperature is too low 2. Chassis problem:

3. Motherboard problems: A capacitor of the motherboard power supply circuit, such as the starting circuit, affects its performance due to the cold weather, resulting in the need to repeat the power several times before returning to normal. Since your computer is new, I guess it's mostly due to the cold weather.

It is recommended that you turn on the power supply for a period of time before starting it, which may have a higher success rate. And it won't cause your case buttons to age prematurely due to repeated presses. Hope it helps.

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Hello, dear, I'm glad to have your question, the laptop has to press the computer several times before turning on what's going on, help you find out, 1, the computer boot button switch is not in good contact. This situation is the most common, because the contact point of the switch button is small, the use time is long, dirty, and the contact is oxidized, and the contact point of the switch cannot be closed. The only solution is to replace the switch.

2. There is poor contact between the switch wire and the computer motherboard. One is that the switch is often pressed and soldered to the solder joint wire of the switch is desoldered, and the other is that the power cord is dirty or caused by oxidation between the power cord and the power pin of the motherboard. Solution: Repair welding or clean up the oxide layer.

3. The position of the button on the computer boot switch and the power switch of the chassis is not appropriate, or it is misplaced. Check whether the panel is deformed or misaligned, if it is not easy to solve, you can replace the computer restart switch and power switch, I hope mine can help you. Wishing you good health and a happy mood!

What is it that the laptop has to press several times before the computer turns on.

Hello, dear, I'm glad to have your question, the laptop has to press the computer several times before turning on what's going on, help you find out, 1, the computer boot button switch is not in good contact. This situation is the most common, because the contact point of the switch button is small, the use time is long, dirty, and the contact is oxidized, and the contact point of the switch cannot be closed. The only solution is to replace the switch.

2. There is poor contact between the switch wire and the computer motherboard. One is that the switch is often pressed and soldered to the solder joint wire of the switch is desoldered, and the other is that the power cord is dirty or caused by oxidation between the power cord and the power pin of the motherboard. Solution: Repair welding or clean up the oxide layer.

3. The position of the button on the computer boot switch and the power switch of the chassis is not appropriate, or it is misplaced. Check whether the panel is deformed or misaligned, if it is not easy to solve, you can replace the computer restart switch and power switch, I hope mine can help you. Wishing you good health and a happy mood!

Pro, laptop, referred to as notebook, also known as "laptop, laptop, handheld or laptop", is characterized by a small body. It is more portable than a desktop computer, and it is a small, portable personal computer. Usually weighs 1-3 kg.

The current trend is to be smaller and lighter, lighter and more functional.