Forum Discussion
GrahamEC71
Oct 29, 2024Copper Contributor
No MicrosoftOffice16_Data:OAUTH2 showing? fix for "Unable to add a Gmail account to classic Outlook"
Hello, I am having the exact issue and there is workaround, however I am getting to Credential Manager and there is nothing there for gmail or google as explained in the known issue help article as e...
auntdebb12
Apr 18, 2026Copper Contributor
I am having the same issue, in my MS365 Outlook, being unable to add in my Gmail account. No MicrosoftOffice16_Data:OAUTH2 showing. but I also do not have any Microsoft apps and services in the connections to third party apps & services. Generic Credentials do not show MicrosoftOffice16_Data:OAUTH2. Note that I am using the New Outlook rather than the Classic. Is there a solution?