How to change the scaling of the Obsidian program on Windows?

Hello, I’m new to using Obsidian. I’ve been looking around, but there doesn’t seem to be a way to scale the whole program at once? I have my Windows text scaling at 125% which is perfect for all my other programs, but Obsidian is a bit bigger than I would like it to be. I’m not sure if this is an Obsidian or a Windows problem though…

What happens if you use CTRL (minus sign) and CTRL (equals sign)? They work on the main keys but not the numpad for me.

Yeah, it works - I just realized that the zoom shortcuts also scale the app like 10 minutes ago. I thought it only changes the text editor for some reason.