By moving my external hard drives around (which include my working library and my backup library), I now have question marks on all my files in my Photo Library in the Library panel (20 years of photos). The external HD for the working files shows folders for the years 2020-2022; folders for those years do not show up in the Photo Library in the Library panel. How do I get files in Lightroom to link up to the files in the HD and to recognize the folders for the years 2020-2022? I am trying not to make a bad situation worse. Thanks in advance!