Things You'll Need
Instructions
Launch the Windows Media Player 11 application on your PC computer.
Open the "Library" menu at the top of the window and choose the "Media Sharing" option.
Check the box next to "Share Media."
Hit the "OK" button to save the settings and begin sharing content from Windows Media Player.
Go to the main menu of your PlayStation 3.
Navigate to the "Video," "Music" or "Photo" submenu. The PS3 will automatically scan for shared content and install the Windows Media Player service.
Highlight the media file you want to play or open and press the "X" button on your PS3 controller.