How to download codecs automatically in Windows Media Player?

A codec is software that is used to compress or decompress a digital media file, such as a song or video. Windows Media Player and other programs use codecs to play and create digital media files.

To ensure the Player can try to download codecs automatically, you must maintain Internet access while playing the file, and your Internet security should be set to Medium.

In addition, you must be logged on as an administrator or as a member of the Administrators group.

Finally, do the following in Windows Media Player:

1. Click the arrow below the Now Playing tab, and then click More Options.

2. On the Player tab, select the Download codecs automatically check box.

If you use the Player in a work environment that is managed by a network administrator, you might be restricted from downloading and installing software from the web.