Fusion 360 is experiencing rare intermittent errors where workflows such as new account creation or logging into Fusion 360 for the first as a new user resulting in a 'Browser Unsupported' message. If you are experiencing this issue, close the Fusion 360 application and restart again to see if that resolves it. We are working to identify and resolve this issue, while we do, please post here if you encounter this issue, especially if it doesn't resolve on a retry/restart.
