Hi James Sorensen,
I'm sorry to hear you're experiencing this issue, and I understand how frustrating it can be when access to your Gmail account through Outlook suddenly stops working.
Based on the information provided, this may be related to a temporary service-side issue affecting connectivity or authentication between Outlook and Gmail. Microsoft is actively monitoring and working to resolve known service-related issues when they occur.
For now, I would recommend waiting up to 24 hours and then testing the account again, as temporary backend issues often resolve once service stabilization is completed.
In the meantime, you can monitor the current status of Microsoft cloud services here: https://status.cloud.microsoft/
Thank you for your patience and understanding. We appreciate your cooperation while the issue is being resolved.