RegisterFont is a free program which adds a two extra options in right click context menu in windows for the font files of type .fon and .ttf. There will two options AddFont and RemoveFont shown in the right click context menu when you select any font file and right click.
Installing a Font
In order to install any font on your computer, right click on the font file and select Add Font option as shown in the image below.
Once you click the option AddFont this font will be automatically installed on your computer and you can use this font in application on your computer which uses system font.
Uninstalling a Font
In order to remove or uninstall any font from your computer with this tool, navigate to the fonts folder [ C:\Windows\Fonts ] on your computer and then again right click on any font file which you want to remove and then select RemoveFont