Things You'll Need
Instructions
Scroll to the "Settings" icon on the XMB -- the PS3's main menu. Select "Network Settings."
Scroll down, select "Media Server Connection" and select "Enabled." Click the "Start" button in the Windows taskbar on your computer. Click "All Programs." Click "Windows Media Player."
Click the arrow on the right side of the "Stream" button at the top of Windows Media Player. Click "Turn on Media Streaming With [your network name]." If you do not see the Turn on Media option, click "More Streaming Options."
Click the drop-down box to the right of Show Devices and click "All Networks." Scroll down and click the drop-down box to the right of Unknown Device -- the PS3 -- and click "Allow." Click "OK" to establish the connection.