1. Open a command prompt
by Clicking Start button-> select Run -> type "cmd"
Then press Enter
2. type "cd path_of_your_file" to go to place of your file
e.g. - cd foldername
e.g. - cd foldername
3. then type "dir" to view content of folder
4. then type "attrib +s +h filename" then press Enter
5. then view again with "dir" command
