When I build my project the menu does not fit even though it fits on the canvas

this is what it looks like on the canvas

but it only takes up 25% of the one it the picture above
Why is this like that and how do I fix it

When you make a menu, you should always consider the resolution. In your Game Window, there’s an option that should say “Free Aspect”, you should change it for the resolution of almost any monitor: 1920x1080. You should change the menu so it fits that resolution and build your project, that should fix the issue :smiley: