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My email box often has requests for information on how to find
exactly what
Audio and Video codec's are installed on a users PC.
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To find this hidden information on your system, you will need to open
the Sound and Devices box.
(I am assuming that you are in the native Windows XP "look" to follow these
instructions.)
To open Sound and Devices box. simply:
# Go to the START MENU
# Select CONTROL PANEL
# Select SOUNDS, SPEECH & AUDIO DEVICES
# Select SOUND & AUDIO DEVICES
The following Sound and Devices window will then appear:
Hardware Tab - Sounds & Audio Devices Box
Along the top of the box you will see 5 tabs. You will need to
select the Hardware tab.
This will then display a list of information. The 2 parts we are interested
in are:
Audio Codecs and Video Codecs
Select Audio Codecs from the list and then click the Properties button.
The following Audio Codecs Properties window will appear:

Audio Codec Properties Tab
Now you see the complete list of Audio Codecs installed on
your PC. By selecting
each codec and then clicking the Properties button you will
get a new window
appear just like this one:

Individual Codec Properties Window
This window shows you more information about each
individual codec installed on
your system. For instance, is it enabled and functioning
correctly? It also allows
you to perform some basic troubleshooting, by allowing
you to disable the codec,
if you suspect it of causing problems on your system!
These same instructions can be followed to view and
troubleshoot the Video
Codecs installed on your system!
You might also like to checkout my FREE Codec
Utility called "Sherlock
The
CODEC Detective".
The
How To Play Your DVD's
In Windows Media Player!