[sankarvkm]

It sounds like the default font (arial) that Kodi uses does not support characters in Malayam.

What you need to do is go to settings > player settings > language, and then set the "font to use for subtitles" (in the subtitles section on the right hand pane) to a suitable font that does support your language. That setting should be available on any menu level except basic.

You do of course need to have a suitable font installed on your machine to be able to select it. That is usually done outside of Kodi.

I am using Kodi on my Smart Tv (Android Ver 7). I need to how to install Fonts in the TV. i mean to any particular folder. or just direct install the Malayalam font. Other Video Players like VLC, MX Jellyfin, Plex are supporting Malayalam font very well in the same TV. So i am little bit confused where to start. and the tv is not rooted and still under warranty. So i cant root it now!