Cubase shuts down

what is this and how can i fix it?

Hi,

Has been the crash dump created? You would find it in Documents / Steinberg / crashdumps.

I see the crashdump list, what do i do with it?

Share it with me via PM and Dropbox, please. In the PM write the description (in the best case step by step) what did you do before the crash.

Thanks