How to change icons by using "registory editor" and "Tweak UI".

Open "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\explorer\Shell Icons" folder by using regedit. In the right window box, there is many lines.

You change their data to "icon's filename" and ",0 "

And use "Tweak UI"( you can execute it from Control Panel. ).After executing it select Explorer Tab.

Then push Light arrow botton and push refresh botton. Next push Arrow botton and push refresh botton.

So every icon data is changed.