To enable this feature, please follow our How-to guide below.DownloadTeamViewer offers you different custom black screens to download and to use for free: Download Custom Black ScreenCompatibilityYou can turn the remote screen black in connections from any desktop platform OS (Windows, macOS and Linux) to any Windows device running Windows 7, 8 and 10, any Linux and macOS device (only for TeamViewer version 15.8 and higher). Prerequisites for macOSBlack screen on macOS is only available if a TeamViewer version 15.8 or higher is running on the remote Mac.Due to technical restrictions, it is only possible to activate the black screen, if “Start TeamViewer with System” is selected.In addition to that, Accessibility permissions need to be granted for the TeamViewer application. GeneralThis article applies to all TeamViewer customers with a Remote Access, Business, Premium, Corporate or Tensor plan. With the TeamViewer Black Screen feature, you can hide the remote screen in connections to a Windows, Mac or Linux computer into a full-screen security image.With this, you can make sure to protect your privacy at work by hiding the content of the remote screen with TeamViewer Black Screen.Once this feature is activated,the remote computer's screen gets immediately hidden by the TeamViewer security image (see below)the input on the remote computer gets also disabled TeamViewer Black Screen - TeamViewer Support

Teamviewer ubuntu black screen