Hi all, I have Windows media player 10 but it will not open. Any suggestions as to correct this please? Many thanks.

What does it do? Any error messages? Look in Event Viewer, see if there is anything logged there that could help identify the problem?

Straight forward instructions on using Event Viewer can be found here: How to use Event Viewer

Hi Vision
Try downloading media player 11 see if it works better good luck.

I guess it has some supporting patch for it to run properly, codec is one of them.

you may need to check what are the rated patch for that version.
good luck! I hope it helps.