Bei Verwendung eines PC mit einer zweiten Anzeige (zum Beispiel ein Laptop mit einem Datenprojektor) es ist oft ein häufiges Problem, dass ein Video mit Windows Media Player nur gespielt zu finden auf der primären Anzeige angezeigt werden, and not on the secondary output.
Es gibt verschiedene Konfigurationen, die zu diesem Verhalten beitragen - Windows-Einstellungen, Windows Media Player settings and Graphics Card driver settings.
One possible solution is to change which display windows treats as the primary display via the display control panel, but this is not always possible or suits the way you use the displays.
If you have an ATi video adaptor then you can tweak these settings in the “advanced” version of catalyst control centre. Under “Video” : “Theatre mode”, change “second display” from “in standard mode” to either of the other 2 Optionen.
If you have an nVidia video adaptor there is a similar option, called “fullscreen video mirroring”, although I don’t have specific instructions at present.
Aktualisierung 1: If you have an Intel adaptor when you switch to “clone mode” you should get video output on both outputs
If none of the above solutions work for you than as a last resort you can try the following, which may work, depending on your video adaptor settings.
Right click on the media player logo at the very top left of the media player window, and select “tools” then “options”
Click on the performance tab, and then click on the advanced button
Untick 2 instances of “Use Overlays” which appear in the “video acceleration” and “dvd video” sections
Click OK to close the various windows
You may need to restart media player
Credit to..
iamfaizal on PCReview
VLC Tech Support
“Hi James I realise it has been a long while, but I just checked this on windows 11 (build 23H2)…”