“We’re investigating reports of an issue with Google+ Hangouts. We will provide more information shortly.”Some of the users still having problem in within Google Drive and also with other parts of Google cloud service. Currently Google Docs is not affected but for this also Google Team is working on.
“We’re investigating reports of an issue with Google Sheets. We will provide more information shortly.”On the App status page also service is been highlighted as Service disruption with a orange sign.
Hope this will fixed soon. We will update the post as we get any response from Google team.