How To Solve Computer Usb Trouble

Usb peripherals market everywhere, there are many users

, but sometimes encounter usb peripherals connected to the computer can not recognize the situation, we can find from the following aspects to solve such problems.

Check the motherboard bios settings

Sometimes usb peripherals installed in the correct matching driver still does not recognize peripherals, this time may be related to motherboard bios settings usb port setting is turned off acer aspire 9300 battery, we only need to turn it on it, the specific can refer to the motherboard manual. Different methods are not the same brand to enter the bios, usually in the bottom of a boot prompt, press the prompts on it.

Check the usb device, usb interface cable and

Possible because the usb interface type does not match the result can not be used to connect computer and cable equipment to support USB 2.0 standard. When the low-speed port to connect high-speed mobile devices, the device may not be identified normal, replace the cable as long as the USB 2.0 standard can be solved. If the unit can not be identified, can be connected by computer to check other usb peripherals are working properly, then replace the usb cable or usb interface to connect other usb devices to see if identified.

Check the power supply is normal

Because when the usb device is needed at work got to power, and are generally made directly through the usb ibm thinkpad r60 series battery port to power. With a separate power supply for usb peripherals, you can check the external power connection is normal, there is no problem in the case to ensure you connect the device to see whether to be identified; to take power through the usb interface usb peripherals, if it is to use front-end usb interface, first of all to ensure the cable is connected properly.

If the motherboard and the chassis front usb cable usb interface connected the wrong sign, there will be a direct result of damage to the usb device, so when you have to be carefully installed to connect positive and negative. Earlier, some of the computer's front usb port because of insufficient power supply, a device can not identify with, this is generally the dell inspiron 15 battery device directly connected to the usb port on the motherboard will be able to ensure adequate power supply, operate the equipment properly identified.

by: B_Sea

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