I'm fairly sure my 18i8 is Gen 2. It was purchased in 2016. I run it with Windows 11, without any problems, but I can't recall if I needed to update anything when I went from Win 10 to Win 11.

Although I haven't ever used it to send audio back to the computer.

Definitely reach out to the Scarlett group as suggested.


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.