Check codecs installed win7

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Windows 7 will ship with a few codecs preinstalled Divx, H. This means that Windows Media Player will play more media files than on previous versions of Windows, but not enough. Chance is that you will stumble upon files that you cannot play in the player because the required codec is not available on the system.

It will automatically install a number of missing codecs on Windows 7 and uninstall several other codec packages that may be installed on the computer system to avoid compatibility issues. The package ships with a popular set of codecs that should play nearly every popular video format that you encounter on your system.

While that is great news if you like Windows Media Player, there are alternatives that you may want to know about as well.

There are obviously two alternatives to installing a codec package on a computer system. The first is to install codecs only if they are needed to playback a multimedia file.

This means that you will search for the right codec to play the video or audio file, and install only it and no other codecs. The SMPlayer comes to mind that can play virtually any multimedia files out of the box. A few other players that can play any video formats right out of the box like smplayer are gomplayer, vlc player and mplayer. There it even a portable version of mplayer. Save my name, email, and website in this browser for the next time I comment. Please click on the following link to open the newsletter signup page: Ghacks Newsletter Sign up.

Use caution when installing codecs that you find on the internet, particularly some of the free codec packs that claim to include codecs from a wide variety of companies or organizations. There are known compatibility issues with some of the components in these codec packs, and these can trigger serious playback problems in Windows Media Player and other players, cause system corruption, and make it difficult for Microsoft Support to diagnose and troubleshoot playback issues.

Therefore, we strongly discourage you from installing these codec packs and recommend that you remove them if you have installed them and are having problems with the Player. Install codecs, filters, and plug-ins only from trusted sources, such as the provider's official website.

Even then, use caution: some codec providers offer minimal customer support. Before installing any digital media components, set up a system restore point. This lets you return to your original system configuration, if necessary. There isn't a way to determine with absolute certainty the codec used to compress a file, but the following are your best options:.

To determine what codec was used with a specific file, play the file in the Player, if possible. While the file is playing, right-click the file in the library, and then select Properties.

On the File tab, look at the Audio codec and Video codec sections. Use a non-Microsoft codec identification tool. To find one, search for "codec identification tool" on the web. You'll find several tools as well as useful related info. You might be able to tell the format of a file by looking at the file name extension such as.

However, there are limits to this approach. Many programs create files with custom file extensions. And it's possible for anyone to rename a file without changing the file's format.

A file with an. To play these items in the Player, you need to have a compatible DVD decoder installed on your computer. However, if you receive an error message that indicates that you're missing a compatible DVD decoder, select the Web Help button in the error message dialog box to determine how to obtain one. This might happen if your computer at work doesn't have the same codecs installed on it that your computer at home does.

Be aware that your system administrator at work might use Group Policy to prevent you from installing new codecs. Codecs can be written for bit or bit operating systems. If you're running a bit version of Windows, you need to install bit codecs. Contact the developer of the codec pack for additional support. If the problem recurs, then codecs installed with codec packs are not the cause. Close the Adobe application and then reinstall the codec packs. To identify problematic Windows codecs, disable one codec at a time and try to re-create the problem after you disable each one.

Don't disable codecs that were included with Windows 7 or Vista. Disclaimer: This task requires you to modify the Windows registry. The registry contains system-related information that is critical to your computer and applications. Before modifying the registry, always make a backup copy of it. Adobe doesn't provide support for problems that arise from improperly modifying the registry.

For information about the Windows registry or the Registry Editor, see the documentation in Windows or contact Microsoft Technical Support or your computer's manufacturer. Once you have identified the problematic codec or codecs, re-enable any other codecs that you disabled.

If the problem recurs after you have disabled all of the codecs listed in Drivers32, then Windows codecs are not the cause. You can reenable them. The table below lists video and audio codecs that are included with a standard installation of Windows 7 or Windows Vista.

The Kind column lists whether the codec is for video or audio. Note : The video codec vidc. MSVideo8 is installed by default only on bit editions of Windows 7 and Vista. Legal Notices Online Privacy Policy.

Creative Suite. Troubleshoot installed codecs Windows 7, Vista Search. Before you begin. Remove codec packs. Close all applications. Follow the onscreen instructions to complete the removal. If there are other entries for codec packs in Programs And Features, then repeat Steps 4 and 5 for that codec pack. Restart the computer.

After you remove codec packs, start the Adobe application and try to re-create the problem. Identify problematic QuickTime components. Skip the remaining steps in this section.