: Click OK , then Apply , and then OK again to close all windows. How to Switch Between English and Arabic
Since the drivers are already part of Windows 7, you just need to activate them through the Control Panel:
Here is everything you need to know about enabling and using the Arabic keyboard on Windows 7. How to Enable the Arabic Keyboard (No Download Required)
: In the window that pops up, stay on the Keyboards and Languages tab and click the Change keyboards... button.
Once enabled, you will see a small language bar (marked "EN") near your system tray (bottom right of your screen). Arabic Keyboard: How to Install and Type in Arabic