Windows media player cannot play dvd??

windows media player cannot play dvd video. you might need to adjust your windows display settings. open the display settings on control panel and then try lowering your screen resolution and color quality setting.
WELL I JUST DID ALL THAT BUT STILL HAVING THE SAME PROBLEM AND MESSAGE. HELP!
Update: windows cannot find dvdupgrd/______ still dont work!
4 answers 4