Why is my laptop s charging indicator not lit?

1. See if the indicator light on the charger is on, and check if there is a problem with the adapter; 2. Turn on the computer to see if the computer indicator light is on, 3. Remove the battery, as long as the adapter, turn on to see if it can be turned on, if so, you can rule out the problem of the adapter, if there is no response. It may be a problem with the adapter; 4. Plug in the battery, then plug in the power cord to see if it is normal, if it still doesn't work, it is recommended to check the battery. Whether it needs to be replaced or repaired.

It depends on whether your laptop is a first-time user or you've been using it for a long time.

If the battery of the laptop is connected to an external power source, it is best not to use it.

Because the battery life of a laptop is very short. Even if you look at the warranty period of the battery, it will not exceed 2 years.

Generally speaking, in about 1 and a half years, the life of the battery is about the same.

So it's still good to minimize the battery's connected state of charge. My suggestion is that if you have an external power supply, use an external power supply and remove the battery. About 2-3 Yue time, no external power supply, simply use the laptop battery to turn on.

Then it is best to use the battery to automatically shut down when it is empty, then connect the external power supply, charge the battery, and then pull it out after it is fully charged. First, it reduces the number of replays of the battery, and the deep drawing and deep discharge are very good for maintaining the life of the battery.

Whether you say the same as the mobile phone battery, I think it depends on the type of battery you have, if it's a lithium-ion battery, you need to do this. There are also better batteries with polymers that don't need to do this. Because that kind of charging is with memory mode.

Just use it normally.

In the lower right corner, there is a battery indicator that is the battery level display. After using it many times, the general battery display is almost full.

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Take a look and you'll be satisfied!

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1. Software problems: Generally speaking, many computer brands such as Dell and Lenovo will equip their laptops with power management software, if a certain "battery protection mode" is enabled, the power management software will prohibit the battery from charging and discharging after detecting the user's use of AC power, so as to extend the battery life.

Second, there is a problem with the hardware itself:

1. The hardware failure of the battery itself, generally speaking, you can use to restart the computer and re-insert the battery to judge, if the battery still cannot be charged, it means that the battery is damaged and the battery can only be replaced.

2. The notebook adapter is aging, and the adapter that has been used for too long may be aging, resulting in the input current being too small, so you can try to replace the same adapter.

1. Enabled battery protection mode: Many laptops are equipped with power management software, if the power management software detects that the user is using AC power, it will prohibit the battery from charging and discharging, so as to extend the battery life.

2. Sufficient power: In order to reduce the number of short charging cycles and extend the life of the battery, most laptops will only start charging when the battery level is below 94%. So even if the power adapter is connected to the system, the battery will not start charging if it is at least 94% charged.

3. The power adapter is damaged: It may be that the power adapter is faulty, resulting in not charging, just replace it with a new power adapter.

4. Battery damage: It may be a battery hardware failure, do not open it or try to repair it by yourself, there is a certain risk, it is recommended to take it to the after-sales service for repair or replacement.

5. Motherboard damage: If it is useless to replace the power adapter and replace the battery, it is necessary to consider whether there is a problem with the computer motherboard and the motherboard needs to be replaced.

The above content refers to Encyclopedia-Computer.

The first method; Memory plugging and insertion.

Disassemble the notebook to find the memory module, open the live button, remove the memory module, wipe it clean, put it back in and turn it on.

Find the COMS battery in the notebook, press the live buckle, take out the battery, connect the battery to the positive and negative poles in reverse for 30 seconds, turn it on, if it doesn't work, repeat it several times.

Find the hard drive cable in the notebook, check if it is loose, and unplug the adapter port and insert it.

Pro-3, I hope it helps you, give a thumbs up!

If necessary, you can contact me at any time, or you can click on my avatar to pay attention, and you can make targeted inquiries if you have troubles in the future, I am happy to serve you! Have a nice day!

1. Check the power cord connection. Check that the power adapter is plugged in properly and replace it with a good power outlet.

2. Caused by a dead battery. Charge it for about half an hour before turning it on.

3. Battery failure. Disassemble the device and unplug the laptop's battery. Power on directly with the power adapter.

4. Eliminate poor memory contact. Take out the memory and polish the gold finger with an eraser. There are two strips of memory, and a single strip of memory is used for boot testing.

5. Release static electricity. Unplug and disassemble the battery from the laptop power adapter without powering it on, press and hold the on/off key for 15 seconds, repeat 2 times.

Check what you can! I really can't check it! Send it for repair!

The reason why the laptop cannot be charged may be:

1.Power adapter failure: The power adapter has many friends who call it a charger, although it is not accurate enough, but it is indeed very vivid. It's also very simple to determine if it's not due to the power supply, just replace it with a new power adapter.

2.Battery failure: The battery failure performance is relatively simple, most of the charging progress has been displayed at 100%, in fact, the battery life is less than a few minutes after removing the power adapter, or the battery cannot be detected directly.

Mainly due to the normal wear and tear of the battery itself, replacing it with a new one will do.

3.Motherboard failure: If it is useless to replace the power adapter and replace the battery, it is necessary to consider whether there is a problem with the motherboard of the computer, and then you need to send the computer to a professional repair shop to deal with the problem.

The common causes of this failure are: first, the battery is damaged; Second, the motherboard charging and discharging circuit is caused by problems, and sometimes the power supply itself is aging and the power supply is insufficient, which will also lead to the failure to charge. It is recommended that you send it for repair and testing.

I'll help you in Beijing.

If you are not in Beijing, it is recommended that you find a reputable and skilled repairer to help you overhaul.

My computer also had this problem some time ago.,I first took out the battery to dry for a long time.,Put it in the notebook and still don't respond.,Then I died as a live horse doctor.,Just put the battery in the notebook.。。 As a result, something magical happened, and after a long time, suddenly, the battery was activated.

However, if you use batteries a lot, it's best to buy another battery, maybe the battery life is up.

Hope my experience can help you.

<> what happens if the laptop charging indicator doesn't light up: Make sure the plug in the plug and the middle connection plug are plugged in securely. If the charger indicator is still not on, connect to the computer, turn on the computer, and see if the battery has a charging state or a power input state, if it does not respond, it means that your charger hardware is broken.

This answer is available for most computer brands like Dell, Asus, HP, etc.