Question USB port isn't working after wrongly charging my headphones

[Thewhitewalker99]

Dear all.
I have tried to charge my headphones. Accidentally misplaced electrodes. After that all USB ports stopped working.
I can use things like extreme HD with its own power supply to transfer data.
But not USB flash drive or anything requires power from the USB.
I tried to go to device control. Power options, disable enable.
Good people of Tom's please help the brother out.
Thank you in advance

 

[hang-the-9]

What do you mean you misplaced electrodes, what exactly did you do to charge your headphones? You could have damaged the USB port(s).