Suddenly, my computer does not recognize the content of any DVD I put inside, neither play that movie.
If you pass the mouse on the item of the UNIT-DVD-RAM in My Computer, it shows the total of MB it contains, but you open such file, and nothing appears. Then with the right button of the mouse you choose EXPLORE and then, it is when it shows the complete files of the DVD.
This does not happen when it is a CD inside the computer, only DVDs. The question is how to make computer recognize the DVD content, like it has always done before?