If you want to access your server with installed TeamViewer Host via TeamViewer with full access rights, you might know the following problem: The user only expects a black screen and the message "this screen cannot be captured at the moment. This is due to to fast user switching or a disconnected/minimized remote desktop session". You might think the solution to this problem is in the TeamViewer settings. Most of the time far from it. The solution is to distinguish between the server ID and the user ID of the running TeamViewer.