A non-trivial question, how to change the favicon?

Question

Magento

Good afternoon!
Please tell me how to replace the favicon on pages that end with .../media/wysiwyg/*.*
The correct favicon is displayed on the main page.
And on the pages with images, Mazhentovsky.
Maybe someone knows in which folder the favicon should be filled in so that it would be the same everywhere?
Threat in the system settings Configuration-Design-HTML header - the correct favicon is filled in.

UPD I just stupidly filled in all the folders with a favicon and it changed) But I don’t know exactly what I did and where it’s right)))

Answer 1

In chrome on ubuntu the icon is normal. What browser are you looking at?
I suspect it's just the browser's cache. old cache. Try updating/clearing the cache.
Windows 8.1, Chrome
Windows 8.1, IE11
Windows 8.1, FF

Answer 2

The favicon changes through the admin panel.

Answer 3

Answer 4

Why not look in the html source code where the icon comes from? In addition, in the admin panel, you can change this icon.