well im talking more a movie dvd, i tried to watch world war z yesterday  

well i believe its just windows media player,

i put the disc in as normal and the drive found it, and said WORLD WAR Z DVD, but when i went to click on it, it just opened up another window full of files that just had loads of words. i tried to add it to windows media player but it just said unknown disc and wouldnt do anything, its odd. is there a difference media player i could download that would work?

okay ive put the disk in

its come up with DVD RW DRIVE (D WORLD_WAR_Z

so i click on it

then comes up with a file VIDEO_TS which i click on, then it comes up with numerous files saying VIDEO_TS.BUP VIDEO_TS.IFO VIDEO_TS.VOB then it goes on to add numbers to the files. ive tried clicking on them but a window pops up asking me how i want to open the file and look for something in the apps store... i cant see to open it?

(EDIT) if i choose to play one of those files in windows media player it comes up with this message.. 'Windows Media Player cannot play the file. The Player might not support the file type or might not support the codec that was used to compress the file' 

THANK YOU SO MUCH! yes! excellent, that works perfectly, just loaded my disc up via that media player and it plays like a dream, thank you ever so much