When I opened Lightroom cc today none of my previous files came up, it was opening Lightroom for the first time. Where did all my edited work go, where and how can I get it back?
Search you drive for .(dot)LRCAT. Open LR and go to File>Open Catalog and see what is listed. Open each one in the list to see if you have somehow started a new catalog.
Please post the type of computer you are using and the version of the OS it is running.
Retrieving data ...