106 Why do some AC adapters and power supplies generate a whining noise, and what can I do about it? 2014-10-27T20:36:19.910

21 Can I safely charge my laptop with a non-standard, third-party charger? 2009-08-30T12:58:33.617

16 Using a higher current charger on a laptop which requires a lower current 2011-08-03T13:45:58.047

12 Laptop Either Shows 100% or 0% Charge 2014-07-09T10:14:51.053

11 Is it normal for the laptop charger to spark when plugging in? 2011-09-21T16:25:39.983

8 Laptop charger dying after plugging in? 2011-05-17T21:37:44.710

7 Can I wirelessly charge my laptop? 2010-06-26T22:05:40.600

6 USB-C Chargers: Is it safe to charge a phone with a laptop's power supply? 2017-05-16T19:43:12.230

5 Can you charge any device with Mini-B USB receptacle from any charger with Mini-B USB plug? 2009-08-27T16:27:52.383

5 Is it safe to use any USB charger for charging any USB device? 2012-04-14T07:22:50.337

5 Can I use different HP power adapters in one computer? 2012-10-06T14:05:12.870

5 How to kill Dell charger detection? 2018-05-21T13:36:03.623

5 Is it safe to try charging my laptop with a USB-C PD charger that has less wattage than recommended? 2019-03-02T12:28:32.043

4 Is it safe to use charger for macbook with a 15" macbook pro? 2010-01-03T19:43:56.577

4 Laptop Freezes until I either insert or remove charger 2018-01-09T15:31:17.890

3 What ampère power supply must I use for my laptop charger? 2011-08-12T11:59:44.617

3 Removing Battery and running the laptop in pluged in mode? 2012-04-11T19:06:49.273

3 DELL Inspiron N 5050 doesn't Power On until I Plug-in the Charger 2012-09-01T05:22:04.713

3 Is it ok to to plug your laptop charger in 16 A socket? 2013-01-13T16:16:10.060

3 Toshiba laptop charger not working properly? 2013-09-23T22:21:49.040

3 Lenovo ThinkPad x250 wont charge when On. Installing Windows fixes this 2016-08-02T12:56:25.647

3 Why are there chargers available for the same laptop with different wattages? 2019-12-14T00:25:52.090

2 Is it safe to plug USB devices on 220v wall sockets? 2009-11-06T04:19:55.030

2 In general, do 3rd-party laptop AC adapters / chargers work reliably? 2010-05-26T02:00:38.223

2 Is my Power Supply Unit fried? 2011-01-09T18:29:15.683

2 Why does my new Dell laptop charger make a weird noise? 2011-01-11T06:34:54.183

2 Are there laptop power plugs which plugs into the socket directly? 2011-08-12T15:47:39.630

2 Using a higher wattage charger for my netbook 2012-04-15T11:43:57.887

2 Laptop cannot run on battery - dies instantly when removed from mains power 2012-05-30T08:24:02.533

2 HP compatible charger 2012-08-07T17:38:04.363

2 Can as device that runs of USB be powered from a charger? 2013-12-16T23:55:39.083

2 can I use a USB 2 charger with a USB 3 cable? 2014-06-02T14:30:16.027

2 Cann I use a 19.5V 4.62A laptop charger for 19V 4.74A laptop? 2014-12-01T19:30:24.233

2 Can low voltage damage laptop or it's battery? 2015-04-30T04:51:03.657

2 Will I damage the laptop if I always use a travel adapter to charge it? 2015-09-30T09:27:08.640

2 Laptop keeps switching between being plugged in and not plugged in with external battery 2017-07-01T13:52:25.253

2 Why does my macbook give a slight tingling sensation when it is charging and what could i,we or Apple do about it? 2018-06-17T08:20:47.620

2 Can a USB-A charger be used for USB-C laptop charging using an adapter? 2019-04-12T11:51:18.100

1 Power connecter with Acer extensa lap top computer 2011-10-11T22:04:52.347

1 Using alternate rating laptop charger 2012-04-09T16:18:23.030

1 Fix a laptop charger 2012-07-13T00:29:16.930

1 Is it possible to use a laptop charger in other laptop with different specifications? 2012-10-12T00:47:18.523

1 HP pavilion dv5 doesn't start with AC adapter 2013-01-11T19:10:10.797

1 HP HDX 16 1200CTO laptop power cuts in and out (charging cuts in and out) 2013-02-08T15:04:55.597

1 Laptop With Wonky Charging Port 2013-04-02T20:30:14.990

1 Do power adaptors need cooling? 2015-03-27T00:04:34.860

1 Can I use 19V 2.40A charger? 2015-06-17T15:29:19.477

1 System keeps changing power mode while gaming 2015-07-01T16:11:29.040

1 Does Laptop power supply matter? 2015-09-09T15:24:57.603

1 Can I use laptop charger to power monitor? 2015-10-27T17:25:06.147

1 Laptop quit charging, needs new charger but which one? 2016-02-03T22:17:52.487

1 HDMI not working while plugging in Power charger to the laptop (works fine with battery only) 2016-03-02T17:10:07.950

1 Force laptop to use battery, not charger 2016-04-25T10:28:28.197

1 Disable beep sound when plugging/unplugging laptop charger 2016-09-23T17:45:31.127

1 Can I use Different charger: Similar Voltage, lower Amps? 2017-01-07T21:18:51.273

1 enquiry about cable adapter charger 2017-01-12T18:57:40.057

1 Windows-Charging indicator sound 2017-04-22T17:20:31.343

1 Can I use Different charger: Similar Voltage, lower Amps? 2017-09-03T08:22:20.270

1 19V charger with 10.8V laptop battery 2017-09-05T12:21:47.013

1 DELL Latitude 5480 with Intel Core i5 7th Gen laptop fan runs continously 2018-01-17T09:47:38.607

1 Laptop battery stopped working overnight 2018-02-18T17:02:43.290

1 My HP laptop and its charger are becoming incompatible 2018-08-17T05:27:00.150

1 Using 110-220v charger to charge laptop battery which says 14.8 v 2019-04-15T23:09:44.513

1 Using charger with lower current for my laptop 2019-10-24T18:25:15.920

1 Charging issue with Asus S200E 2019-10-29T21:55:04.663

1 Why USB-C Power Delivery charger and USB-IF cable is not charging the phone? 2020-02-14T01:16:02.347

0 Can I use charger of Acer Veriton L410 for Acer Aspire laptops? 2010-04-05T06:16:56.983

0 Laptop not charging when connected to mains outlet 2010-04-25T23:59:59.810

0 Laptop charger replacement 2010-11-10T03:00:16.247

0 Asus Eee PC 900HA charger broke - laptop won't charge or turn on with other chargers 2011-04-12T20:51:02.827

0 My macbook has stopped charging 2011-06-28T15:46:18.923

0 Dell Latitude laptop disabling charger 2011-07-12T14:50:14.133

0 Toshiba Laptop Battery Charger 2011-07-17T20:31:21.503

0 How does a laptop wattage compare to that of a desktop computer when their AC Adapters don't even list wattage? 2011-08-26T20:08:04.380

0 Can power cords cause the laptop charger to spark? 2011-10-18T11:01:24.230

0 Can I use a higher-Amperage charger (3.95 vs 3.42) with my Toshiba laptop? 2012-01-13T06:42:02.077

0 Fujitsu Lifebook A531 2012-04-10T01:35:56.753

0 Wire colors in Targus laptop charger 2012-04-15T15:23:37.137

0 Did our new power cord/charger damage our laptop? 2012-08-03T06:11:15.233

0 Will my laptop be ok with this different laptop charger? 2012-10-29T04:40:55.580

0 Does the retina MacBook Pro Australian charger duckhead have 3 prongs on it or 2? 2012-11-18T16:52:14.730

0 How to fix loose laptop charger cord? 2013-01-02T15:23:21.657

0 Dell Studio laptop not compatible with charger (will turn on, not charge) 2013-01-09T17:28:03.980

0 Laptop Charger Power Supply 2013-02-01T19:15:02.437

0 What happens if I use a generic wall socket to USB instead of the (much bigger) samsung provided one on my Samsung tablet? 2013-04-27T20:21:50.327

0 Windows 7 slows down when I connect the laptop charger 2013-11-20T22:32:01.100

0 Replacement AC adapter models: PA 1650 02 and T UV 19 35 2014-01-08T23:11:58.690

0 Is this data cable able to charge a device? 2014-02-03T16:13:25.267

0 Will this charger/adapter work for my son's laptop? 2014-03-24T14:49:35.923

0 just bought universal power supply, how adapt it to my laptop 2014-08-15T02:15:53.117

0 Am I ruining my laptop battery? 2014-09-16T13:03:08.893

0 Source for a battery charger cord plugging directly into the battery, not the laptop 2014-09-28T15:10:13.733

0 Can I use an HP charger on my Dell Inspiron N4010? 2014-11-15T22:28:06.470

0 Computer charger disconnects and reconnects repetitively when playing WoW 2015-01-07T15:27:00.210

0 HP charger converting 3 pin to 2 pin 2015-01-18T10:22:21.693

0 Will a lower input Ampere harm my laptop? 2015-05-19T13:28:17.757

0 Same voltage and current rating but different brand laptop AC adapter? 2015-09-23T14:50:12.627

0 Charger of less output ampere than device? 2015-09-26T16:18:13.463

0 Can I use this charger for my laptop? 2015-10-07T04:18:56.413