Windows 8: How to Change a Folder Icon

How to change a folder's icon in Windows 8.

Right-click on the folder.
Select Properties.
Select the Customize tab.
At the bottom, select Change Icon...
Browse through the icons and choose the desired one.
To reset the icon, click Restore Defaults within the same window.
To make the icon change, you might have to press F5 (refresh) on the desktop.