You click it. Nothing happens in your browser.
On a Mac, there is no dedicated "refresh key." Apple’s design philosophy has long been: Keys should do what their labels say, and common actions should have memorable shortcuts. how to refresh on mac keyboard
To refresh a webpage, a Finder window, or even a preview in many apps: You click it
You can. Here’s the secret handshake: Hold down the key (bottom-left corner, next to the globe or Control key) and then press F5 . a Finder window
On Windows, that’s . On a Mac, it’s a two-step dance: