New Cubase 11 AI installation (win 10) can't find my Alesis IO2 audio input/output

Cubase
2

Check this topic.

But in short, you need to install asio4all or use the steinberg low latency asio driver and select the io2 in the asio driver control panel.

Also make sure your sample rate for the io2 in windows is the same as your cubase project.