Step 1 : Open a command prompt
Click Start button-> select Run -> type “cmd” ( XP )
Click Start button-> type “cmd” in the seach box ( 7 )
Step 2: Then press Enter
Step 3: Type “cd path_of_your_file” to go to place of your file
Step 4: Then type “dir” to view content of folder
Step 5: Then type “attrib +s +h file’s_name” then press Enter
Step 6: Then view again with “dir” command