How do I reset my system library to be the photos I have on iCloud?
When I set up my MacbookPro, I must've done something wrong. My system library isn't the photos stored on iCloud. I have an external drive with my photos, and when I try to load them, the message is "Would you like to switch libraries". I never do because I don't know if it means I will lose all the photos on my external drive in the switch!
I could use advice on how to reset my system library to be the photos I have on iCloud. Then I can import the photo from the external drive without worrying about losing them.
Thanks
MacBook Pro 13″, macOS 10.15