Problem
While using Google NotebookLM for personal and organizational purposes, encountering an error when attempting to add a new Source from Google Drive. Despite enabling Early Access to new apps in Google Workspace admin settings, access to Google Drive docs remains restricted. The error message received states:
Access to Google Drive data has been disabled for this account. Please contact your administrator.
Solution
Settings changes might take up to a day to apply, so waiting and retrying is advisable. NotebookLM is an experimental Google Labs project which may lack of regular support channels, with features subject to frequent changes. Consider exploring options within the application to submit feedback.