usb drive dont show up in my computer

got a newly formatted pc, finally 'coz of dat sality , d prob is dat everytime i insert a usb device, card reader or even a flash drive, it dont show up in my computer , but i could access the drive when i open it up in office and some other applications

When you plug it in wait for a while to let Windows install the driver automatically. See if it still happens.

, it shows up now, many thanks doc,
got a fallout dvd now. cant wait to play it home.+

Glad I could help! Thanks for letting me know.