Go through the list of apps that have access to your Drive account and make sure to delete any that are suspect, no longer used, or are no longer available.
Morsa Images/Getty ImagesOver the years, I cannot tell you how many third-party apps and services I've granted access to my Google Drive account. Some of those apps are still around and in use, while others have either come and gone or are no longer necessary for my purposes. Now, I could leave all of those stray apps connected to my Google Drive. Or, I could do the smart thing and revoke their access.
But why bother?
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Simply put