how to charge mobile with switched off laptop or pc
Charge Phone in Sleep Mode with Laptop lid closed
To charge a mobile phone in sleep mode with the laptop lid closed, without a charger, you have to open Device Manager and uncheck Allow the computer to turn off this device to save power option. Let us see how to do it in detail.
Can I charge my phone when my laptop is off?
It’s possible to charge your phone or any other USB device using your laptop even when your laptop is shut down provided that your laptop supports it. That is, not all laptops send power to USB ports when they are turned off.