Questions & Answers for: Power ports

i purchased usb hub 2.0 64bit, its only two ports work at the same time, i want to use its all ports it has also external power dc injector so kindly guide me how do i use external power to use all ...

...power o a PC, it only can handle 500 mA. Not more. But not all PC's do have power on all USB ports. When the HD has a higher demand then the port on the PC can deliver, the PC will shut down ...

My power port on my Cricut Expressions seems to have a short. The power cord is fine. When cord is plugged into the machine power port you can wiggle it and it flashes and tries to come on. its ...

my usb port both back and front and audio port are not working. when sound card or pendrive inserted in the usb port there is no power but when webcam inserted in the usb port there is power. I ...

When data cable,phone,pen drive attached to the every usb ports of a computer there is a power in it but the ports are not recognised and sound also not working.Is it the problem of bios or the smps? ...

When data cable,pen drive attached to the every usb ports of a computer there is a power in it but the usb ports and sound are not working.I install chipset drivers but no result.bios or smps problem?

...starter and power bank no. 011-2062-4 does not accept a charge from q Noma power bar with 2 USB ports. Tried both. The bar flashes a red lite and th 25% charging lite flashes continuo Tried ...

speaqua barnacle won't turn on when the power button is pushed Speaqua barnacle The Barnacle is a premiere 100% waterproof Bluetooth® speaker. read the manual yet and step 1 is charge the batteries ...

with my Scanfront 220, when I hit the send button to send the scanned document I get aa notice saying "No connection could be made because the target machine actively refused it" , then 10061. I've ...

How do you wire a Nitecore NPS200 54.6AH Portable Power Station. Need diagram for a bench power supply? Question edited for clarity (make model (what it is) Just buy plugs to suit the voltage for your