-
Anonymous users2024-02-06If there is a charge threshold control software, adjust the charge threshold. Unplug the adapter again. If the battery is removable, unplug it again. Try to charge on a low battery. If the condition does not change, it may be a battery failure. It is recommended to contact the after-sales inspection.
-
Anonymous users2024-02-05Solution 1: Use software to flash the battery. IBM notebooks provide a "Battery Maximiser and Power Management" software, through which we can solve the problem of incorrect battery capacity display and reduced battery life.
Running this software, the computer will automatically calibrate and discharge the battery according to the state of the battery, and when the program is over, you can find that the gap between the actual capacity of the battery and the design capacity will be smaller (but still exists).
Solution 2: Use the firmware to flash the battery. Some manufacturers have embedded the battery correction program in the BIOS firmware (such as ASUS), and we only need to enter the BIOS to perform the battery correction program when the computer is turned on.
Solution 3: Replace the battery cell or deeply discharge. If the battery is due to the aging of the battery, we can only solve the problem by replacing the battery cell or deep discharge, but these actions may cause the battery to be damaged or unusable, so remember to be careful before moving.
-
Anonymous users2024-02-04Try plugging the power adapter back in and out to see if the issue resolves.
The laptop cannot be charged, there are several possibilities:
1. Circuit failure, 2. Charging interface failure, 3. Motherboard failure.
Regardless of the cause, it is recommended to send the laptop and power adapter to the official after-sales service center, where a professional maintenance engineer will do a detailed test to confirm the specific problem and its cause.
-
Anonymous users2024-02-03Explanation maybe: 1. If the battery is retachable, it is estimated that the contact is oxidized and the contact is poor, and it is a way to scratch the contact.
2. There are certain problems with the charging adapter! Let's take a look at the adapter.
-
Anonymous users2024-02-02What to do if your laptop won't charge.
-
Anonymous users2024-02-01What should I do if my laptop battery won't charge? The following will introduce you to the solution of the laptop battery cannot be charged, there are many netizens who say that the laptop cannot be charged after connecting to the power supply, what is going on? How to solve it? Take a look below.
First, let's troubleshoot the software. Generally speaking, many computer brands such as Dell, Lenovo, Sony, etc., will equip their laptops with power management software. 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.
The second reason is 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, do not open it by yourself or try to repair it, there is a certain risk, and do not blindly believe some so-called tips on the Internet, which may lead to the battery**even**.
Here is a more effective battery repair method. Entering the BIOS when the laptop boots, it is common to find the "Start Battery Calibration" option in the Power project, which is "Start Battery Repair". Typically, this will first prompt the user to connect the power adapter for a full charge, then display a text prompting the user to disconnect the AC power supply, and the laptop will continue to discharge until the battery is completely depleted.
After that, the laptop will automatically turn off, we can connect the power adapter to charge, but don't turn it on, and the whole process will be completed after the charging indicator is off.
It's important to note that the BIOS battery repair process can take up to 5 hours, so be sure to do it when you don't need to use your laptop. If this does not improve the condition of the battery, then it can only be said that the battery has been repaired and you can send it for repair or buy a new original battery.
The last problem that can cause the laptop to not charge is a faulty power adapter, but it is very rare, and there is no suitable self-test method, so it can only be sent to a repair station for testing.
-
Anonymous users2024-01-31If the laptop battery can't be charged, it may be that the battery is seriously depleted, so if you need to use the battery, you still need to replace the battery in time.
-
Anonymous users2024-01-30If there is a charging threshold control software, adjust the charging threshold.
Excluding the above two is likely to be caused by your motherboard failure, and the laptop not charging caused by motherboard failure is the most encountered in notebook maintenance; The specific performance is that the battery is sometimes powered off when the battery is not used, the power is off when charging, and the power supply port can be judged by manual operation, and the virtual soldering of the interface between the battery and the motherboard will also cause non-charging faults; This can only be checked and repaired at an after-sales maintenance point.
Alternative: These laptops have the strongest performance, and in terms of hardware configuration, they are on par with high-end desktops, and the processors are generally desktop-class processors. Solid-state drives or higher; Dedicated graphics cards for laptops or desktops with the highest specifications; 15-inch or larger displays; More than one built-in Blu-ray drive and more.
However, for the improvement of performance, users also need to pay a price for it, so it brings a large volume, large weight and high calorific value, and due to the large volume and heavy weight, it also causes the portability of such models to be relatively poor, and the weight is more than 3kg.
-
Anonymous users2024-01-29Or check if the battery is broken.
The landlord said very abstract Oh,You say the notebook is good or bad,10000 yuan is definitely better than 5000 yuan,In fact, it's really good or not, first of all, it depends on whether the book meets your requirements,Then look at how cost-effective it is,If both are suitable, you can pay to take it home。 I don't know what performance machine you want,But here is a model recommended to you,Netbook V200,It's cost-effective is not said,You can refer to it,V200The specific performance is as follows: >>>More
If the price is low, everyone on the earth knows it, buy Shenzhou. >>>More
Now the notebook is generally equipped with a lithium-ion battery, the life of this battery is calculated according to the number of charges, generally can be charged about 500 times, in the first 3 charges, to charge for 6 hours, to ensure that the battery is full, the electricity should be used up as much as possible, and then there is no need to protect it, because there will be a protection circuit inside the battery, when the battery power is not less than 95%, even if the battery is plugged in with AC power, the battery will not be charged, and the battery is basically not protected by unplugging the battery, On the contrary, it is easy to cause greater losses when a power outage occurs, and the gains outweigh the losses; Daily battery use is not necessary to use it completely out of power and then charge, especially when the battery power is less than 10% to continue to use, the battery life is not good, and the battery can not be too delicate, to ensure that the battery is not used once in 2 to 3 weeks, charge once, otherwise the internal substances of the battery are also easy to age, the last point, do not let the battery be limited to too long in the state of no power, otherwise it will cause the capacity to be reduced.
Laptop batteries generally last between hours. It's normal like you, and there is still sound when playing games, and it can only be 1 hour, which is actually very normal, so don't worry.