Cubase 8.5 - W7 - 48khz - no sound in apps

I was wokring in 44khz before.
Using presonus audiobox USB.
Now I changed setting to 48khz and can’t get a sound from other apps.
My setup: Cubase 8.5 - W7.

Any ideas how it could be fixed?

Just put it back to 44.100 hz in your presonus software