Pen drive problem


I am mahesh, I have a Sandisk Cruzer 8GB Pendirve. When I plugin to my system. It is deducted. But I am not able to open it. When I try to open, It shows “The disk in drive in F is not formatted. Do you want to format it now?”. When I click ok, and formated, it shows not able to format. When I checked in Disk Management, the size is 64.0 MB only… Please help me to how to resolve this…my mail is

this sounds like a bad drive. it will need to be replaced. Also this is a public uswer forum. You probably should not put your email address unless you want to get spammed.