Google Product Forums
Re: Error: com.google.photos.service.storage.PhotoServiceException: Error 10 STORAGE_UNAVAIL... I have unused about 20GB???
Apr 9, 2012 2:39 AM
Posted in group:
Picasa Web Albums
I had the same issue. Fix it by uninstalling Picasa 3.9 and install Picasa 2.7 - Works like a charm .