Refresh Firefox from Virus Lost Zotero Library and Synching Information from Old Firefox Profile
I reinstalled Zotero. Forgot how to use old Firefox profile. What can I do now to include old profile to get my library back? Percetta
Final problem, I could not synch since refreshing Firefox removed the Username and password from the synching info. Hence, my library is not restored even though I know the files are there.
Can you explain what's confusing about Step 2? Basically all you're doing is locating the data directory in Zotero and replacing the zotero.sqlite and 'storage' files that are there with the zotero.sqlite and 'storage' files from your backup. I updated the page with slightly different instructions that may be a little easier.
You should note the size of the two zotero.sqlite files. One should be about 1 MB, which means it's empty. The other, in Old Firefox Data, should be larger, since that contains your data.