USB Controller missing in Device Manager

[Jhosa]

my usb cannot read... so i"ve checked on my device manager but is not listed... but my usb was appeared light while i"m inserting.. PLS need ur help... as soon as possible... TNX God bless.

 

[makaveli2007]

i dont understand you

when you go to the device manger theresnt any USB controller at all?

or you dont see your USB drive listed as connceted?

 

[aford10]

Look at the top of the options in the device manager. Right click on Computer, and search for new devices.

If it still doesn't pick up any USB devices, right click, and uninstall all of the USB root hubs, and restart the computer. They will reinstall on restart, and search for new hardware.

If it's recognizing other USB hardware, and just not 1 specific device, then that device is likely damaged.