how do i install photos in el capitan screen saver
how do I take pics from my photo albums and put them on my screen saver using EL Capitan on my iMac?
iMac, OS X El Capitan (10.11.6)
Go to System Preferences->Desktop & Screen Saver.
You can choose to use either a folder or a Photos album as the source of images for your screensaver, by clicking on the "Source" popup menu: