For older Windows versions, Monotype offered standalone keyboard drivers. Some are still available from trusted archives:
Monotype Keyboard wanted something in return, though it never called it that. It asked for stories. Not news, not journal entries, but small human things: a thank-you note that had been left unsent, a confession about a forgotten bicycle, a postcard lost in a drawer. Each time Eli typed one of these tiny gifts and allowed the font to weave it, the chime sounded, stronger, and the font grew subtly richer—an extra flourish, a vintage dot, a Ligature of the Week appearing in his palette. Monotype Keyboard Free Download For Windows 10
IT admins can use the Monotype Desktop App installer for machine-wide deployment. 2. Inpage Monotype (r) Keyboard Layout For older Windows versions