Windows

1. Download the Windows layout from Above
2. Extract the file
3. Install the layout using setup.exe
4. Change the language to (Karen Layout Created by F.K.B)

Mac

1. Download the Mac layout from Above
2. Drag the Downloaded file to the Keyboard Layout Directory
3. In the Finder, choose Go > Computer or type Shift-Command-C. This opens up your account folder.
4. Expand the Macintosh HD item, then the Library item, scroll down to find Keyboard layouts.
5. Drag the keyboard layout you downloaded earlier into the Keyboard layouts list.
6. Restart the computer
7. Change the language menu

Keyboard Layout Mapping

You also need to download the Fonts below to make the layout work properly