We may have found other answers which could help you.
Click here for Computer Detect Pendrive
My pandrive is not detacting?
i got a virus in ma kingston usb ?
pen drive not working if i coped more then 500MB?
Pen Drive not formated, Kingston, Data Traveler 40 GB?
Kingston 32GB Pendrive detecting but not opening?
How can I repair my pendrive [kingston,DTI,4gb]?