To type in Tamil using your new font, you need to enable the Tamil keyboard layout in your operating system settings. YouTube·NetworkTutor How to Install Tamil Keyboard in Windows 10

Click the download button for the version you need (e.g., Sunsuraj Regular, Bold). Save the .zip or .ttf file to your local drive. Installing the Font on Your Computer

Go to and select your downloaded Sunsuraj files. Setting Up the Tamil Keyboard Layout