library not showing up--external drive
Hello, I keep my Zotero library on an external drive and move between two PCs with it. At some point on one of the PCs, a Microsoft Surface, the library seems to have gotten disconnected. I thought I knew how to re-connect it, but it's still not showing up. I went to Preferences, then Advanced, then Files and Folders, and selected the external drive for Custom Database Directory Location. I may have accidentally changed the Base Directory too but I'm not sure what it was originally. What should I do to bring back my library? Thanks very much.