My usb drive does not authorize anything. it used to work to work but very soon it's it's not.?

Please relate me what should i do now. it does not endorse my mp3 player, flash drive.

My usb drive does not authorize anything. it used to work to work but very soon it's it's not.?

sounds like it dropped its drivers. get to your desktop right click on My computer choose properties/choose the hardware tab/click on device manager/scroll down to almost the bottom of the page to universal serial bus and click the x on the box to overt it up.

1st see if any of the have a washed out warning triangle subsequent to them. if so this is where the problem is

save we will still do the same procedure.

we will do this for respectively of the usb's

right click on the 1st drive choose update driver.

now turn to the next and do duplicate and so on and so forth
you should chack which one is broken, if its the usb plug or the mp3 player itself.. try using other usb port, like the one for the mouse or keybord.
could ably be a damaged socket,own you caught it when you have have something plugged into it ? try a different usb socket see if they work in another one,if its the socket after you could add a pci usb card to hand over you more ports,if this is not the problem then check the device officer it may also be a corrupted driver if so update the drivers from the manufacturers website.