Updating to latest OS and not lose photos in albumsin Iphoto
I have over 100,000 photos in Iphoto, in 2015 and 2018 the genius bar at the apple store was not able to transfer to the new Apple Photo, (too many photos)
I need to access these photos for business, daily, how do I upgrade to the new OS without losing the photos that will still be organized in albums
If I upgrade and the photos are not in albums, the photos are useless
need to upgrade from mojave 10.14.6 to the the latest OS
iMac 21.5″, macOS 10.14