Do you know which audio and video codecs are installed on your operating system ? Did you know that you can easily find that out by using Windows tools ? I think it is nice to know that you can find about all installed codecs without having to use third party applications. I will recommend a third party program at the end which can be used to received additional information.
List all installed multimedia codecs
Listing all installed multimedia codecs is an easy task if you use the software Installed Codec from Nirsoft. The software scans the registry in two places looking for installed codecs displaying them afterwards in a list that can be sorted in a few different ways.

