Purchase a USB cable from your cell phone provider's store or online that is compatible with your phone model. This cord comes standard with some new phones, like PDA devices. Insert the USB cable into your phone and then into the USB slot on your laptop.Plug your laptop into a power outlet using its power charger. Start up the computer and log in (if required). Once the computer is active, it begins to charge your cell phone.
A cell phone uses a rechargeable battery for power. In order to charge or recharge the battery, you must use a cell phone battery charger. There are different types of chargers, which use power from different sources, such as an electrical outlet charger, a cigarette power adapter or a USB phone charger. A USB phone charger allows the user to plug the phone into any USB port on a computer or laptop to recharge the phone. Instructions. Purchase a USB cable from your cell phone provider's store or online that is compatible with your phone model. This cord comes standard with some new phones, like PDA devices. Insert the USB cable into your phone and then into the USB slot on your laptop. Plug your laptop into a power outlet using its power charger. Start up the computer and log in (if required). Once the computer is active, it begins to charge your cell phone phone. Skip your computer’s USB port and plug your phone or tablet into a dedicated charger. A high-power USB port on a recent computer may be good enough depending on your device, but it’s better to rely on a dedicated charger if you’re in a hurry.  add a comment |. up vote 1 down vote. For the quickest charge, connect iPhone or iPod touch to a power outlet using the USB cable that came with the device and a USB power adapter. Charging via your laptop will be slower than charging via the wall. Your computer's USB port does not deliver the same amount of power as plugging it directly into the wall. It also does not deliver a constant amount of power. If your laptop is a MacBook it is actually possible that it will charge faster than if connected directly to the plug. This is because MacBooks are able to provide a bit more power through their USB ports than the USB standard specifies (specifically to charge iPads). At least this is what I observed with my iPhone. If none of them charge the phone then it would appear your laptop's usb ports can't supply the necessary current to charge the phone which would be odd but... Level 8 (46,930 points). It's also important to note that, not all computers supply power to the USB ports when the computer itself is asleep. Level 2 (235 points). Use the USB cable of your iPhone to connect your iPhone with your computer. However, you should note that not all computer will supply the power. For example, if you've used a Mac to charge your iPhone, then it might not work on a Windows laptop. Anyway, this method to charge iPhone is relatively slow Insert the USB plug from the charger into a USB port on a laptop or computer. Plug the other end of the charger into the outlet on the phone. Once connected, the cell phone should indicate the battery is charging. There are different types of chargers, which use power from different sources, such as an electrical outlet charger, a cigarette power adapter or a USB phone charger. A USB phone charger allows the user to plug the phone into any USB port on a computer or laptop to recharge 1 Any laptop that is awake should charge a device that's plugged into it. 2  Things can get trickier if the laptop is asleep. 3  If you've plugged a phone into a laptop, be sure to verify that it is actually charging. Story Highlights. 1  However, when I close the lid with my phone connected via usb, my phone stops charging. My older laptop with windows 7 didn't have this problem. On my old laptop, even with lid closed, the phone would continue to charge.  Report Abuse. Another temp solution is to go to My computer, right click Device Manager, view devices by connections. Find the USB port the phone is connected to, right click the name, select properties, and then select power management. Deselect the first box to prevent the computer from turning off the device. s s · 8 years ago. Thumbs up. 2. 1 I can feel my phone get hot when charging from a wall adapter but my phone does not get hot when charging from a computer. 2  Slower charging typically will allow the battery to store more charge than a fast charge. 3  It's easier to stop the charging process at ~80% when you use a computer USB due to the slower charging. 
http://www.ehow.com/how_6939351_charge-cell-phone-computer.html http://www.ehow.com/how_5950425_charge-cell-phone-using-laptops.html http://www.howtogeek.com/218259/how-to-charge-your-phone-or-tablet-faster/ http://apple.stackexchange.com/questions/24215/will-my-iphone-charge-slower-if-i-connect-it-to-my-laptop https://discussions.apple.com/thread/6674424?start=0&tstart=0 http://www.ehow.com/how_6939351_charge-cell-phone-computer.html http://www.usatoday.com/story/tech/columnist/2013/12/15/tips-on-usb-charging/4011949/ http://superuser.com/questions/826921/how-to-charge-phone-with-laptop-lid-closed https://answers.yahoo.com/question/index?qid=20071113232135AAsAeXV https://www.quora.com/Should-I-charge-my-phone-by-computer-using-a-USB-or-directly-to-the-wall
how do i charge my phone from my laptop