Whole composition preview black

[art.werk]

Dear community!
Today, I wanted to start a new AE project when i discovered, that no matter what elements i create the preview screen stays black. 

Somehow this seems to depend on the screen size. When the window is very small, all the content appears, when its larger or full-screen, everything is black.

What's the matter here?

[Mylenium · Accepted solution]

Well, the obvious answer would have to be that your hardware acceleration isn't working correctly. Check the relevant settings, update your graphics driver.

Mylenium

[art.werk]

Thanks a lot! That was the problem. My Surface Book 2 didn't recognize my GPU due to a Windows update.