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2answers
3k views

Battery only charges when Laptop is off

My laptop only charges when it is off. If I try to charge it when it is on it says "plugged in, not charging". I just got it 3months ago and I've not changed its battery or charger. My Laptop is an Hp ...
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2answers
748 views

Can I charge my laptop using an External laptop charger?

How can I charge my Gateway laptop without using a computer? My battery cannot be charged onn the computer because the mother board is damaged.
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1answer
53 views

How to restore a laptop with a damaged DC charging port?

I have a Samsung NP-RC512 laptop where the the female side of the DC charger port has been damaged. It has been sitting in the closet for over a year now and it is in the condition shown in the ...
1
vote
1answer
25 views

Laptop cuts from external power when using too much energy

I have Acer Aspire 7750G and I've had this problem for some time now. I had problems with my display, it was going white for some reason. When I got it back from a repair shop, they said it was a ...
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1answer
293 views

Residual charge on laptop

My Sony E series laptop is only 9 month old and seems to have a residual charge problem. My laptop was fully charged and was working fine a night before, but when I tried to switch it on the next ...
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1answer
19 views

how to correct first battery discharge for smartphone

I would like to know how to take corrective action on the first charge cycle. I have just bought a new smartphone and completely discharged before full charging. However i just came across articles ...
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1answer
34 views

Laptop charges the battery only when power-off

I have Lenovo Ideapad Z710. It is 5 months old. This started to happen yesterday. While I'm on Windows 8.1 it says that the battery is charging but in reality it is discharging. However, when I ...
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1answer
27 views

Nexus 10 isn't showing up under Computer -> Devices and Removable Storage - [Solved] new USB to micro USB cable only charges, but no data transfer

Recently, my Nexus 10 isn't showing up under Computer -> Devices and Removable Storage when I plug it into my computer with a USB to micro USB cable.
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1answer
331 views

Primary battery not charging on Thinkpad T440

I got my Lenovo Thinkpad T440 bought this year but I am having a problem wit the battery. The issue is that is the primary battery is not charging on my Ubuntu 14.04 LTS just the second (the removable ...
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1answer
1k views

plugged in, not charging

My acer aspire r7 won't charge and it states "plugged in, not charging." Looks like this is a fairly common problem people are having. I have tried many suggested solutions that I I found ...
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1answer
68 views

ASUS Tranformer 101G won't charge, but USB connection works

My ASUS TF101G tablet has suddenly stopped charging. If I plug it into the wall (dock+tablet), it won't charge. I tried plugging just the tablet into the wall, it won't charge. I tried just plugging ...
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1answer
196 views

Is there a correct way to connect the AC charger to a laptop?

I want to know if there is a correct way attach the AC charger to charge a laptop's battery. Should I plug in the charger to the power source and then to the laptop? or... Should I plug in the ...
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votes
0answers
390 views

Acer Aspire Laptop won't charge in Windows 7 Home Premium x64

I have an Acer Aspire 7750-6801 laptop running Windows 7 Home Premium 64 bit OS. The issue is that it will only charge sometimes when plugged in. I thought it might be a hardware issue, so I tried ...
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0answers
396 views

Laptop freezes in High Performance mode and plugged in to charger

I own an ASUS N46V and it keeps freezing when plugged in and set to Power4Gear Entertainment mode. Power4Gear mode causes no problems if the laptop is running on battery power. And I see that it also ...
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votes
0answers
22 views

USB Port not charging Galaxy S5 Tab

My Galaxy S5 Tablet will not charge through the USB port 2 0r 3 although it charges normally through the wall connection. How can I test the power output of a USB 3 port. My PC is a very high spec ...
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0answers
40 views

How to properly calibrate new laptop battery which shows full capacity as ~20% of designed capacity?

I have a very unique problem as I can see. I have bought a new battery (not original brand) for my 3 years old Toshiba Satellite L750 (running Win 8.1 Pro) notebook. My old battery was about ...
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0answers
38 views

Charging in USB-2 power delivery mode via a USB 3 port

My computer has a USB 3 port. My Android phone has a USB 2 micro-usb port. It is capable of charging at greater than the 500mA which can be provided by USB 2 data mode by using Power Delivery mode. ...
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0answers
79 views

battery charging icon issue

I have come across a problem today which hasn't occurred before. The adapter was plugged in but it wasn't on the percentage as I wanted to be at. So I removed the adapter for a while and then ...
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0answers
15 views

Why my laptop works best when charging is low

I have Lenovo B570 laptop with 2GB RAM, intel i3 processor and 500 GB hard disk having Windows 8.1. I have noticed that the performance in terms of how quickly the apps and windows open gets better ...
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0answers
115 views

Laptop battery won't charge past 68% after dc jack replacement?

Sony Vaio FW41E laptop / Vista I experienced charging problems when the prongs on the original dc jack loosened. I have replaced the dc jack and cable, making sure I ordered a compatible part. ...
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0answers
101 views

(Dis)connect laptop to/from AC through software?

Contemporary laptop (lithium-ion) batteries come with a bevy of guidance on extending their lifespan. The usage advice is particularly frustrating. You’re not supposed to drain them below ~3%, but ...
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0answers
460 views

Replacing 11.1v 4400mah Gateway battery with 11.1v 6600mah

I have 2 Gateway T-1620 laptop computers. When the original 11.1v 4400mah batteries went soft I replaced them with 6600mah batteries to give longer off-line use. Both laptops will charge either ...
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0answers
1k views

Laptop battery charge rate is very slow

My laptop battery charge rate is very slow. It charges between 50% - 100% in almost 4, 5 hours. Is it battery or charger problem? I have changed my laptop battery 4 months ago but the charger is 4 ...