How to hide tray icons?

Question

Windows

You need to hide the tray icons completely (and not hide them through \All Control Panel Items\Notification Area Icons)
Leave only the sound
At worst, a way to remove the button that shows all the icons in the
Windows 8.1 tray

Answer 1

Worked on sevenOn the seven, this method .
But if it works on the eight, then the sound icon will also disappear.