Trouble starting Unity Player games with Windows 10

I’m not sure if this is the right place for my question, but the situation is this:
About 2 weeks ago I downloaded Windows 10 and since then I get this screen every time I try to start a Unity game:
Image

Installing Unity player again didn’t help. Is there another way to solve this problem?

Some other information you might need:
Laptop type: ASUS K55U
Web browser: Firefox
Previous windows version: Windows 7

Sorry for bumping, but I’m still experiencing this problem. Is anyone else having the same problem and/or does anyone know how to solve this?

Again sorry for bumping this, but I still have this exact issue.
Plus, the third time’s the charm.