https://www.icta.lk/keyboard-drivers-etc/\
1.me link eken Unicode eka down krala install krgannna..
2.complete unama taskbar eke right side eken language eka select krnna icon ekak pennai.ethanin sinhala select krnna.
(keyboard eke SHIFT + Alt walin landuage change krgnnath puluwan.)
3. sinhala...