Without the required logfile I can only guess your system started in ANGLE mode with trying translation to DirectX11.
Can you please follow guidelines in this FAQ https://answers.launchpad.net/stellarium/+faq/2734
i.e., set an environment variable QT_ANGLE_PLATFORM=d3d9.
Without the required logfile I can only guess your system started in ANGLE mode with trying translation to DirectX11.
Can you please follow guidelines in this FAQ /answers. launchpad. net/stellarium/ +faq/2734
https:/
i.e., set an environment variable QT_ANGLE_ PLATFORM= d3d9.