The VideoLAN Forums

Most likely your default program got changed or deleted in Windows. This happens occasionally when programs update or if you use a different program for a known file type. In Preferences, on the Interface tab, click the button at the bottom which reads "Set up associations...". Make sure t...

Confirming this behaviour, with additional information. If a video is currently playing in full-screen, or if it is paused but still in full-screen, and I alt-tab over to File Explorer and start a new video, then the new video will also start playing in full-screen. If the video finishes playing the...