does my computer have to be on to charge my phone

First, any laptop that's awake should charge any device plugged into it, even if the computer isn't plugged into the wall. ... Apple's laptops, in turn, can charge iOS devices while asleep and on battery — if the computer in question has at least half a charge left.

1. How can I charge my phone when my computer is closed?
2. How can I charge my smartphone when my laptop is off?
3. Will information in your phone stay in a computer if you plug in your phone to the computer?
4. How do I enable USB charging when computer is off?
5. How can I charge my phone from my laptop?
6. What is USB Sleep and Charge?
7. Is it OK to charge a laptop while it is off?
8. Why does my laptop charge my phone on and off?
9. Why is my phone not charging on my laptop?
10. Can you plug your phone into your computer?
11. What happens when you plug your phone into your computer?
12. Can you use your phone through PC?

How can I charge my phone when my computer is closed?

Step 3: Now, right click on “USB Root Hub” and select the properties >> Power Management tab. Step 4: Uncheck the “Allow the computer to turn off this device to save power” box. Now you can close the lid of your laptop and connect the phone via USB and it will start charging.

How can I charge my smartphone when my laptop is off?

Charge Smartphone even When Laptop is Power Off

1. First thing you need to make sure that eSATA/USB port is available on your laptop. ...
2. Next you need to check in your “BIOS Settings” that whether necessary setting is “Enable” to get power through eSATA/UBS port even when laptop is power off. ...
3. Step 1: Turn off your laptop.

Will information in your phone stay in a computer if you plug in your phone to the computer?

Yes!! When a mobile is connected to the laptop, it detects the device as removable storage. Hence if your friend decides to open your device and access your files, he can do so until you unlock your device after you've connected your device. Typically all Android phones till android 5.1.

How do I enable USB charging when computer is off?

Replies (3) 

1. Click on Start, search for Power Options.
2. Click on Change plan settings on the current active power plan.
3. Select Change advanced power settings.
4. Expand theUSB settings option, then click on USB selective suspend setting.
5. Change the setting to Disabled.

How can I charge my phone from my laptop?

How to Charge a Cell Phone Using Laptops

1. Purchase a USB cable from your cell phone provider's store or online that is compatible with your phone model. ...
2. Insert the USB cable into your phone and then into the USB slot on your laptop.
3. Plug your laptop into a power outlet using its power charger.
4. Start up the computer and log in (if required).

What is USB Sleep and Charge?

The one right side 2.0 USB port when you enable that function can charge a USB device with the latop lid closed, in hibernate or totally off. The one USB port gets power from the laptop in battery or a/c mode it stays as a live connection to charge ipods-cameras etc.

Is it OK to charge a laptop while it is off?

charging the laptop while it is shutdown it's better for the battery life, and also the laptop won't heat up as you've noticed ,but you can also keep it plugged in while in use but as soon as the battery reaches 100% you should unplug it ,if you want to avoid the heat up ,hope this answer will help.

Why does my laptop charge my phone on and off?

The power to the USB port comes from the same place power to things like the power button comes from, the phone's standby power. This ultimately comes from the battery if the laptop is unplugged or from the wall if the laptop is plugged in.

Why is my phone not charging on my laptop?

After you plug the charger into the USB slot on your laptop make sure that you unlock the phone and allow the phone to connect to this foreign device (your laptop) then it should start charging, something that can also be the case for your phone not charging is that the laptop perhaps does not have enough power to ...

Can you plug your phone into your computer?

Use the USB Cable that came with your phone to connect the phone to a USB port on your computer. Open the Notifications panel and tap the USB connection icon . Tap the connection mode you want to use to connect to the PC.

What happens when you plug your phone into your computer?

According to researchers at Kaspersky Lab, plugging your iPhone or Android smartphone into a computer results in a whole load of data being exchanged between the two devices.

Can you use your phone through PC?

A new Chrome app allows you to use your Android phone right from any computer that can run Chrome. It works on Windows, Mac OS X, and Chromebooks. The new Vysor app comes from ClockworkMod, a company that has previously built several Android apps. It's available in beta in the Chrome Web Store.