Blank buttons in Unity editor!?

Hello!
I ran into a problem: all the buttons in the Unity editor are empty, i.e. there are no symbols and I don’t see their designations.
I downloaded Unity for the first time.
I’m a total newbie to Unity and I have absolutely no idea why this is happening.

Hope you can help!

I have same problem

Did you find out what is/was causing this? I’m now having the same problem.