Well when I got onto this website i tryed to download World of Minecraft! YA! but, when i saved
 it, I tryed to get into the folder but it wouldnt let me!!!   :'(
 whenever I clicked on the folder it said that I couldnt acsess it!!!
 
     And ive done this before on another one of my big computers and now I tryed it on my laptop but it didnt work like my other windows computer whats wrong?