Graphics issue

I have installed SolidWorks for makers on my Sony Vaio 17" (abt 10 years old) Windows 10.

Everything works fine except for one thing: - I can´t see ANYTHING in the graphics window!!! Mouse hoovering over parts let me see some wireframes - but nothing more... Whats wrong, is there a setting?

(Graphics board on the computer is AMD/Radeon HD7500M/7600M.)