Mouse not working on starting tutorial

Hi, I just downloaded Shapr3D; on the starting tutorial I can arrive at step 2, then I have to test the zoom using mouse scroll but it doesn’t work, so I cannot go on with the tutorial.
My mouse works fine on every other app and I also tried to change mouse but with no success.
What can I do?
Thanks in advance, bye

Sara

Hi,
I found the solution in another topic!

Thanks a lot to everyone!

Bye Sara