First, open Windows Explorer select a files or folder which will hidden. And than click right for view an options. And than click on properties.
Second, on the Window Properties, choose general tab, give a check on hidden option, like below. And than click Apply than OK
Third, If you are getting a Window Confirm Attribute Changes like below, just click OK
Finish :) , if you are still looking that folder. Open the Window Folder Option via Click windows search, and type "folder options". The window like below. After it, choose view tab. Than choose "Don't show hidden files, folders, or drives". Next click Apply than OK.
If you are want to advance of hiding your files or folders, klik here
Paper 4Share - Simple Ways How to Hide a Files or Folders on Windows