Mash

when opening the usb drive it said to be empty by my HP 250 Notebook but while it has a data stored on it. Operating system:Windows 8.1 Connected Single Language (64 bit) System root: C:Windows Available physical memory: 1934 MB CPU: Intel® Celeron® CPU N2840 @ 2.16GHz Drive Info: C: 443,66 GB D: 21,08 GB Internet Explorer: 11.0