well this is a tutorial to make you folder invisible.I believe this is one of the easiest things you could do on your own pc.
So you start
look for a folder that you want to do it on, for me I am going to use a new folder.

now right click on the folder you going to use. click on rename

Then put these number while holding alt 0160 then the words should have disappear.For a laptop It's different press Fn and F11, for the keypad.
Then MJOM is 0160.

After you do that then right click on the folder again and go on properties.

Then click on customize

Now click on change icon.Then look for a row the look like its empty.

You wont be able to see it so choose one of those that are invisible to help out. I did this to make it more easy.

Of course the boxes won't be there but click on one of those to make it invisible now press ok then press apply and ok again.That's it you should be done.
you should not have any question because this is easy. You should do it on you first try unless your dumb.
Well rep me if you want. now I will be going.