My laptop broke and I newly installed Zotero. I never set up sync and am not sure if I made an account on that computer. I am having trouble figuring out if I have set up two accounts at this point and need to access my Zotero on my other computer but am not sure if it was synced to an account.
dstillmanIt's entirely possible you were just using Zotero locally without syncing. If you have other email addresses, you can try resetting your password with those, but otherwise your data would be on the computer where you last used Zotero, and your only option would be to restore your data from that computer's disk or from another backup you made.