Q:Notebook computer power supply is not power, with the battery can. what happened

May be the notebook's power adapter is broken, or the landlord's power outlet bad (try another socket). Proposed landlord to borrow a power adapter to try, if you can, it can prove that the power adapter problem. General notebook power is about 35 yuan adapter, ah, do not buy second - hand, sometimes more expensive (I tried). Hope to help the landlord.

Q:The notebook power adapter indicator does not light

First look at the socket and the adapter between the line is not short, and find an interface to try, if still not bright, probably the adapter is broken.

Q:What is the use of the bag on the notebook power line?

Magnetic ring. Anti-jamming. To prevent the utility of the messy waves into the computer motherboard. General data lines also have.

Q:Just fell into the I took up, and then immediately connected to the power on the computer pulled, I looked inside the jack or dry, it seems no water, I use this adapter to open the adapter?

Blowing the water on the shell first, fell into the water immediately remove the general did not much relationship, the power shell are ultrasonic welding, more sealed Unless bad luck

Q:Home to electric cat way to supplement the room network, and the power of the cat in the same room plug in the laptop power adapter immediately after the impact of power cat can not access the Internet, immediately after the withdrawal of recovery, what method to solve? Can I add a plug-in with a filter function before the laptop's power adapter, I do not know if there is any effect? (That is, generally to the sound filter noise filter socket), thank you ~!

Effective, your problem is caused by power noise. Electric cat is not afraid of air conditioning, washing machines, refrigerators, color TV and other large appliances, because these appliances are standardized, all with filter magnetic ring, they will be self-power noise are shielded, and will not diverge to the grid. And similar to the lamp, battery car charger, do not filter, so the release of their own power noise, which will interfere with other electrical appliances. Most of the electrical appliances are equipped with a filter magnetic ring, it will not release the power to the power grid, the use of the process, if found that some equipment without filter magnetic ring, the release of power noise. Only need to isolate those devices, the most convenient way to isolate: the electrical connection with the first filter can be resolved. ZINWELL after the sale of the original copy to you, should be able to solve the problem.

Q:My laptop external display watertight unplug the power adapter is gone But the notebook can not always use the battery is right I see you on the Internet that is there is a full-featured changes within the 3C option but I can not find the Please help me look very grateful.

This is formed by electromagnetic interference, If the notebook and external display have HDMI interface, you can try to use HDMI cable to connect, so you can eliminate water ripples. Because the HDMI interface is transmitted through the digital signal, anti-interference ability. If there is no HDMI interface, then this problem is not a good way to solve.

Q:My computer power adapter plug in the power will be sounded, but the computer did not sound after the boot, what is the situation? The output of my power adapter is 19.5V ~ 7.7A I may not say clearly, my adapter can be used normally, but he plug in the power (alone plug the computer is not connected to the computer or the computer is not boot) will have a voice, others say the adapter in the power when there is normal voice, Of the adapter in the no-load when the sound is great

To judge this is very simple: 1. Computer in the battery state to see if it is working properly. If you do not work, the battery has a problem 2. Remove the battery in the computer with a power adapter to see if the power is working properly. If you do not work, the power adapter has a problem 3. If the two states can work that is the computer charge management part of the poor contact and other issues.

Q:Buy a new laptop power adapter input current than the original large, can be used? Other are the same

Is the output voltage the same as the original? If it is the same can be used, the landlord do not have to worry too much, because 1.5A is the laptop computer needs the rated current, 2.4A can fully meet the 1.5A load, but it is best to go to the store to buy the original, hoping to help You, thank you!

Q:Buy a new ASUS small, bought for half a month. Every time you plug in the power supply, the power adapter will be hot, is there a problem with the power adapter? Or is it normal? How can solve

Very normal phenomenon ah, the power adapter function is converted into notes of the power supply, the popular is for the use of DC for the notebook, the converter has been working after the computer boot, as long as the work of energy consumption, conversion For the heat, so it will be very hot, especially the summer feeling is particularly evident, as far as possible in the ventilation

Q:What is the reason why the notebook's power adapter is not powered up

Notebook power adapter is not powered, 1, power adapter failure, replace the power adapter. 2, whether the outlet power. Replace the socket or card.