No. Windows Media player can't play mkv files.
Add the files you downloaded to Windows Media Player, and do it from there. The files have to be compatible with Windows Media Player.
To move files from Ares to Windows media player, click on Library, found in Windows media player 11. Then click on Add to Library option and select the folder where Ares files were downloaded.
Windows media player.
Windows Media Player is a media player for playing multimedia. It is used for playing audio or video files.
OGG Files are media files - more specifically, they are sound files. You need to download a codec for Windows Media Player for .ogg files, or you can download an alternative media player like VLC Media Player.
Microsoft discontinued their media player for the Mac in 2003 but Windows media files can be played with the Mac's QuickTime player by adding the free Flip4Mac plugin. (See links below)
One player I know is Windows Media Player
If you have a Windows media player 10 or above with a suitable codec such as K-llit or a Vista codec pack you can play the MPEG-4 file with a click.
Without details there can be a number of reasons. However a suggestion - on your Windows Media Played go to updates and get the latest player free.
do a search on your computer for *.wma .wma - windows media audio
In order to see a Windows Movie Maker project file on ANY media player, you must first Publish/Finish the video. This exports/converts the project file into Standard Viewing format. Then it can be played on a media player.