Laptop, the cold machine can t be turned on, you have to wait for a while, what does it mean?

It is due to the low temperature that affects the performance of lithium batteries. The chemical properties of lithium batteries themselves are affected in low temperature environments, and this problem cannot be solved for the time being in the absence of significant innovation in battery technology at this stage.

The positive and negative electrodes of the lithium battery of the notebook are electrolytes, and in the process of use, the negative electrodes produce electrons, which reach the positive electrodes through the electrolyte and form an electric current, so the generation of electric current is a chemical reaction process. When the ambient temperature is too low, the resistance of the electrolyte becomes larger, the chemical reaction rate decreases, and the current generated is relatively reduced. Therefore, the reason for the increase in battery power consumption in low temperature environment is actually the decrease in the current generated by the battery, resulting in a decrease in the available power, so in the case of low temperature, it cannot be turned on normally due to the decrease in current.

Extended Materials. Winter Notebook Protection Tips:

1. Avoid outdoor use: The main reason for the difference between using a laptop in winter and using a laptop at room temperature is that the temperature is relatively low in winter. The biggest impact of low temperature is the battery, and most laptop batteries are used at temperatures ranging from 0 to 60 degrees Celsius, so we try to use them indoors in the winter.

2. Avoid condensation: When the laptop is used outdoors or exposed outdoors, the temperature of the laptop itself will decrease. When the laptop is returned to a room with a suitable temperature (especially in the north of the heated place), some condensation will be generated on the inner wall of the body, and if you turn it on immediately, it may cause an internal short circuit.

It needs to be left for an hour or two to wait for the water vapor to evaporate before turning it on.

The laptop may not be able to turn on in cold weather in winter, because the temperature is too low and affects the performance of lithium batteries.

Plug in AC power directly to power on.

Or just wait for the temperature of the battery to rise in an air-conditioned room before turning it on.

Hello, the notebook in 0-40 is the most reasonable working environment, humidity, static electricity, temperature, etc. have an impact on it, but lithium-ion batteries are the most sensitive to temperature, too high or too low temperature, will bring different degrees of negative impact on the battery. Hope this time it helps!

This means that your computer components have been damp before, and you probably haven't turned on your computer for a long time. It's better to get a sunbath.

It is estimated that the quality of the capacitor is not good, or it is a more advanced notebook, and it will be fine after winter.

Just like a car, after turning on the power, first turn on the power, then start the car, and wait for a while before it can be started.

Generally, there are several reasons:

1. If the BIOS chip fails or the BIOS is damaged by a virus, the host will initially complete the loading of the BIOS program after powering on, first of all, the system will read the first instruction in the BIOS into the memory and explain the execution.

2. When the graphics card is faulty, the BIOS of the graphics card is damaged or the AGP communication circuit is faulty, the initialization of the graphics card will not be completed, resulting in the main machine staying in the BIOS self-test of the graphics card for a long time during startup and crashing.

The boot also starts the ...... coldOnly other people's cars have that ......

To press enter when you boot up, you installed a one-click restore or something, and then the waiting time is too long when you set it, or the BIOS is set up to automatically detect the floppy disk ......

Unplug the motherboard battery, go to the last big WC and come back and install it again, and that's it.

The foundation is too weak, and you have to see it on the spot to know what the specific reason is.

I've experienced a similar phenomenon as well. A new motherboard coin cell battery is good to go.

Because after the main engine is turned off, it is powered by the battery, if the lithium battery has been scrapped and cannot be supplied normally, the above phenomenon will occur, and when the hot start, the host is not powered off and does not need to be powered by the battery, then that phenomenon will not occur.

In your case, it's usually a bad touch. First open the lid to remove the dust, take off the memory, wipe the gold finger, and try.

You can unplug the memory module and plug it back in. Sometimes this happens when the memory module is not in good contact. Do you try?