Change Screen Saver preferences on Mac
On your Mac, use the Screen Saver pane of Desktop & Screen Saver System Preferences to hide the desktop when you’re away from your Mac or if you need extra privacy. Learn how to use the screen saver.
To change these preferences, choose Apple menu > System Preferences, click Desktop & Screen Saver, then click Screen Saver.
List of screen savers
On the left, select a screen saver, such as Floating, Vintage Prints or Flurry. The small preview on the right shows how it looks.
The Album Artwork screen saver is most effective when your Music library contains artwork.
Options for the selected screen saver
On the right, select options (they vary based on the screen saver you selected).
Click the “Start after” pop-up menu, then choose how long your Mac can be inactive before the screen saver starts.
If you don’t want to use a screen saver, choose Never.
Show with clock
Display the current time with the screen saver.
Use random screen saver
Let macOS choose which screen saver to use.
Start or stop the screen saver when you move the pointer to a screen corner. See Use hot corners.
Click the pop-up menu for a corner, then choose Start Screen Saver or Disable Screen Saver.
To use a modifier with the hot corner, press and hold the Command, Shift, Option or Control key, or a combination of these keys, while viewing the pop-up menus.
Tip: Want to see how a screen saver looks full screen? Select a screen saver from the list, move the pointer over it on the right, then click Preview. To stop the screen saver and return to the preference pane, just move the pointer.