Transfer of Photos library to new iMac
Hi
I'm trying to transfer the Photos library for my husband from his old iMac (21.5" late 2013, running High Sierra 10.13.6) to his new iMac (24" M1 2021 running Big Sur 11.4).
I tried Migration Assistant first. Not all of the photos came over.
Then I copied the Photos Library (stored in the Applications folder of old iMac) to a hard drive, then copied the library to same location on new iMac. Same problem: Only some of photos transferred. Library size was 236.58Gb on old iMac and external hard drive, but only 227.78 Gb on new iMac.
He does use iCloud, and the Photos app is ticked on his old iMac. The size of his Photos library when I log on to iCloud.com is 441.11 gB.
On the new iMac the Photos app is not ticked on the iCloud preferences and when I try to tick it I get the message 'checking library' for a few seconds, then nothing. The Photos icon remains unticked.
So, we can't use iCloud to sync the photos.
Help please!
iMac Line (2012 and Later)