Importing a photo library from back up Hard Drive to new iMac
My iMac gave up the ghost last week. Good news is I back up to Backblaze. They sent me a hard drive with my back up on it. I have bought a new iMac and am trying to copy across or import the photo library from the hard drive back up to the new iMac. I can get Photos on the new iMac to see the backed up photos, but cannot copy the wretched file across to the new iMac. Any suggestions?