(How to Change Default Folder Icons)
1. On your keyboard press WIN+R keys together to open the Run dialog box. Now type regeditand click on OK button to launch Registry Editor.
2. Now go to following Registry key:
{HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer}
3. With the Explorer key highlighted, right-click on it and in the pop-up menu select New -> Keyoption. Name this new key as Shell Icons.
4. Now in right-side pane, right-click on a blank area and in the pop-up menu select New -> String Value, do this twice and name these string values to 3 and