Q: I have a library of old DVD Camcorder files from years ago. They are all in .vob format. Windows 7 would play them absolutely fine. However, I've upgraded to Windows 10/11 and now it won’t play them at all. Is there a fix to this problem?
A: VOB is a DVD video format typically stored in the VIDEO_TS directory at the root of a DVD folder. However, Windows 10/11 does not natively support DVD playback and it won’t play your DVD VOB files correctly. Meanwhile, Windows 10/11 has removed MPEG-2 (or DVD decoder) support. Since VOB files are MPEG-2 encoded, you would naturally fail to play VOB on Windows 10/11. By the way, due to the lack of the MPEG-2 decoder, you cannot play MPG/MPEG files (MPEG-2 encoded) on Windows 10/11 too.
Fortunately, it’ll be easy to solve the problem after we understand the crux of the issue. In the next part, we provide two ways to fix the VOB playback error. Please read on to learn how to play VOB files on Windows 10/11.