I have just installed the program (professional). I have enabled the extensions I want, such as google drive and pdf. It indexed a few files but not those at all and now it reports that there is nothing to index.
I am having the same issue.
Did you check in the options if your paths are correctly set for indexing?
Are you also indexing your root google drive path?
Is Google Drive standalone program from Google installed on your computer?
why is every post for Google drive not indexing or similar have ZERO solutions.. Instead of asking all these questions Copernic support should put up Step by step how to set up the cloud indexing and how to confirm it is working.