Once verified, the screen saver will be installed and available in System Preferences → Desktop & Screen Saver → Screen Saver. You’ll be prompted to verify the install using your administrator password. Rename the Hello.saver to Hellocopy.saver and then double-click it to install. From there, it’s just a matter of visiting the following location in Finder: /System/Library/Screen Savers/ and copying the Hello.screen saver to your desktop. To use the new Hello screen saver, you’ll first need to be running the macOS 11.3 RC. Watch our hands-on video for more details. The new Hello screen saver is available in macOS 11.3 RC, and can run on any M1 Mac (or Intel Mac) with a little bit of finessing.
New M1 iMacs will ship with a new screen saver in macOS 11.3 RC entitled Hello, a not-so-subtle homage to the original Macintosh, and to the original iMac.