I have my source images on an external hard drive, but when I copied (not moved) these source images to a second hard drive for backup (via the Finder), Lightroom would not show either the drive or the images. How can I get Lightroom to recognise this drive/these images?
First you need to at least import one file from that external drive, so that the Drive appears in Lightroom folders.
Also make sure that you have read and write access on that external drive.
Yes, this works! Thanks so much for replying