How to find the hidden file on pendrive.

Open the file on virus affected pendrive by 

without using software by 

following steps:

step 1:

    start--> run--> type "cmd"

step 2:

    see your pendrive open on which drive. Example: removal disk (F) mean 

type on commend box like as "f:" then press ENTER.

step 3:

    then u see like "f:/" on commend box. now type "attrib -r -a -s -h *.*" 

then press ENTER.

step 4:

    now open ur pendrive AMAZING..... ur hiddened all files are visualized.