Connect with and learn from others in the QuickBooks Community.
Welcome aboard to the Community, @bargo-xyz.
The settings from your Google account affects the connection with QuickBooks Desktop. You'll need to turn on the less secure app access to get rid of the response.
You can follow these steps:
The Gmail couldn’t sign you in from QuickBooks Desktop article will serve as a future reference to your email security. If the problem persists, I also suggest turning off the 2-step verification.
Let me know if you have further questions or other concerns. Please know the Community has your back. I’ll be right here to assist further.