iPhoto Library not opening from external HD
Hi - I am trying to open an older iPhoto library. When selected, "updating library" appears for over an hour with 0% complete. It is saved on a Seagate external Format Mac OS extended. I have left it on overnight and still shows 0% complete. Thank you.
macOS High Sierra v 10.13.2. MacBook Air, 2017, Processor 1.8 GHz Intel Core i5, memory 8GB 1600 MHZ DDR3