You need to format the disk in drive D: before you can use it.

You need to format the disk in drive D: before you can use it.
I am using an Acer Notebook with no DVD drive so I can not use any install discs.
Windows 8 OS

I am simply plugging in one of those picture ornaments to upload pics into it and I got this. Anyone know why I would get this when I have used the same USB port before and never got this message?

Thanks