Or, you just made a mistake and want to reset the settings. Still, there are many other errors and unexpected problems which need to stop Google Drive from uploading. Yet, sometimes, a direct solution is based on turning off the working process and doing some fixes. To leave it alone is also permitted but what if it seems will never complete even after days of working? If so, I am afraid that you would better to cancel it even for trying once again. I can't say which one is right and which is wrong because each one has his or her own choice to treat the problem. Under such situations, some of them seek for solutions in online forums, some of them just leave as it is to hope it will finally finish itself, while some of them just want to stop Google Drive sync at once. However, a lot of users complain about that Google Drive app never stops syncing either stuck on 'Backing up 1 of XXX' or take days to only backup few items.
Google Drive, as one of the most popular online cloud storage services, owns countless users worldwide.