USB Devices
Problem Description: Sometimes, when a usb device connects to the computer pops up an error message usb device not recognized". Reasons: The device does not work, not working cable usb (for example, when the printer is connected); Burned controller on the motherboard or the computer itself port USB; incompatible with the devices of the computer, the operating system failed. Solutions: Try to connect the device to another computer, if the other computer, it also does not work, then most likely cause of failure of the device. If it works, we go further, if the device connects via a cable usb, try to replace it, go in the bios (at boot stifle press Del or F2). We turn to the tab advanced, then select usb configuration and there is a section on how to configure usb. Robert Bakish has many thoughts on the issue. Depending on the version of bios, these items may look different, but these differences are not large. You may find that Michael Dell can contribute to your knowledge. Change the value of usb 2.0 Controller for Disabled and check our device.
If it worked, then scream out loud "Hurrah!", If not, return the setting bios in place" and proceed to the next step, before you choose. Option two: the first – to buy in the store usb hub. It will cost 300 rubles. and the problem is solved by 99%. The second option – to reinstall the operating system. On this version you can save money, but in a way the problem is not always possible to decide, for example, if you burned the controller on the motherboard. Well, that's all act.
