The Lenovo laptop power connection is not charging

Send it for repair. The warranty period for batteries is shorter than for computers.

The situation you encounter is generally not a battery problem, but a small copper piece between the power connection and the battery.

I've seen this problem before, like this computer, find the same model around, and you will find that you can use the battery and power supply, but it just can't be charged.

In the past, when I encountered this problem, I used my friend's computer as a charger for emergency = = send it to the after-sales service, no money.

Hello! For convenience, it is recommended that you go to Lenovo's service station to inquire about the diagnosis of the problem, the maintenance is free of charge during the warranty period, the main components are guaranteed for 2 years, the system and software are guaranteed for 1 year, foreign licensed goods need to register for IWS global warranty, and the choice of service station can be queried:

Other questions can also be compared in these two forums, idea forum, think forum:

Hope it helps, thank you.

Laptop batteries are the most prone to problems, and if they are still under warranty, it is recommended to replace one. Pay more attention to battery maintenance to avoid automatic shutdown when the battery is exhausted, as well as affected by humidity and temperature. Be sure to keep the charging power adapter cable connected.

If there is a problem with the battery, find a seller or manufacturer to replace it.

Hello, glad to answer for you! If your Lenovo laptop is plugged in and can't be plugged in, there may be the following situations:1

Faulty power adapter: Check if the LED light of the power adapter is on, if it doesn't, it may be a faulty power adapter. You can try replacing a power adapter or contact after-sales service for repairs.

2.Power socket failure: Check the power socket for loose or damaged conditions, and if so, need to repair or replace the power socket.

3.Battery failure: If the power adapter is working properly, but the battery won't charge, it may be a battery failure.

You can try removing the battery, reinstalling it and trying to charge it again, or replacing the battery. 4.System Issues:

Sometimes a system failure can also cause the battery to fail to charge. You can try restarting your computer or restoring your system to solve the problem. If the above methods cannot solve the problem, it is recommended to contact after-sales service or professional maintenance personnel for maintenance.

The reasons and solutions for the failure to charge the Lenovo notebook when plugged in are as follows:

1. The battery protection mode causes it to be unable to be charged. If a "battery protection mode" is enabled, the power management software will prolong battery life by disabling charging and discharging the battery when it detects the user's use of AC power. So, if you find that your laptop is not charging, you can first go to the relevant power management software, turn off the battery protection mode or check the no charging option, and if there is no problem with the hardware, the battery will be able to charge.

2. The hardware failure of the battery itself. Generally speaking, we can use restarting the computer and replugging the battery to tell if the battery still won't charge, you might as well install some hardware detection apps to get an approximate reference information about battery loss. If it is determined that the battery hardware is faulty, the battery will need to be replaced.

3. The power adapter is faulty. Power adapter failures are very rare, and there is no suitable self-testing method, so they can only be sent to the repair station for testing and replacement and repair.

In the case of the Lenovo Legion Y9000P, it can't be charged when plugged in because the power adapter is not connected to the outlet, or there is no power at the outlet. You can try to plug and unplug the plug again, and if the indicator light still doesn't light up, replace the adapter and try it.

You can also change the Power Management settings. Right-click on the "Power" icon in the taskbar and click to select "Power Options" (which can also be opened through the control panel); Click "Schedule displayed on the power indicator" and correspond to "Change plan settings" on the right.

Click "Change Advanced Power Settings" in the bottom left corner; Switch to the "Lenovo Power Management" tab and click "Start Lenovo Power Management Software"; Open the Energy Management page and select Maximum battery life in the Power column.

At this time, click the third icon of the battery, "Battery Information", and you can view the current charging status as "Charging"; Re-check the power supply in the lower right corner, and you can see that it says "The power is on, charging", which means that it is ready to be charged.

Specific solutions for Lenovo notebook not charging:

Check that "No Charging" is turned on in "Power Options", and the computer will not charge after this option is turned on.

2.After checking that the battery charging function of the computer is not disabled, but the computer shows that it is not charging, you can restart the computer directly.

3.Check the battery's charge capacity at this time, because Lenovo laptops will automatically disable charging a fully charged battery in order to protect the life of the battery.

4.Change a usable charger to see if it can be charged, if it is not the reason for the charger after the test, then check whether the battery is not installed well or damaged and loose, remove and check it and reinstall it to fix it.

The notebook is plugged in and does not light up and does not charge, it may be that the power adapter is connected to the socket and whether there is electricity at the socket. You can try to plug and unplug it again, if the indicator light is still not on, it should be that the power adapter is broken.

Battery display plan, in the battery options, click on the display plan used by the computer in the display plan, click to change the advanced power settings, check whether the power supply is used, of course, some computers have a display plan for maintaining the computer, and selecting this plan will also cause the power supply to be connected and not charging.

Precautions for using laptops.

Create a good environment for heat dissipation. When using the laptop in a high temperature environment, the power adapter should be placed in a ventilated place away from direct sunlight, and do not place the power adapter near the heat dissipation outlet of the laptop, otherwise not only the heat of the power adapter will not be dissipated, but also absorb some of the heat.

Be cautious when using a non-original power supply. Non-original power adapters may have some differences in terms of output interface, voltage and current values (or the nominal does not match the reality), if not properly matched, it may affect the stability of the laptop's operation, or even more serious consequences.

The above content refers to People's Daily Online-The battery of the laptop is broken again? These methods are able to extend its lifespan.

People's Daily Online-What should I do if the 0% available power supply of the notebook has been connected and not charged.