Let Windows 7 re-support the preview playback skills in the folder

        The Windows 7 system is being recognized by more individuals and business users, and it is constantly being explored by enthusiasts to test its features. As the system is newer, some of the functions and optimization settings are not discovered by the majority of users. Here I am the initial user of Windows7, summed up the skills that are not known to everyone, I hope to help a little beginner.

Attentive Windows 7 users may find a situation where a newly installed, pure Windows 7 system can preview (partially) AVI, etc. directly in the folder in the library or explorer mode, directly supported by Windows Media Player 12. file.

but users install storm video, Thunder look after third parties such as "all-around player," who turned out to preview and play video files, now only a preview to a picture, but not directly Play in a folder.

when I just discovered this issue has been considered to be due to compatibility problems between players and Windows7. When trying to solve some problems, I found a situation where video files including RMVB, VOB and other formats are not directly previewable under Windows 7, and Windows Media Player 12 can be played directly (ie, there is no need to download the decoder's video). The file) can only be previewed after the third-party player is installed.

after repeated tests a few times, I confirm that this is Windows7 default file format for video types supported by restrictions caused. At present, Microsoft officially only supports the AVI decoding format released by itself. For other file formats supported by third-party decoders, or for copyright reasons, Windows 7 does not support the default, so even if the user is installed. After the corresponding decoder, the system still does not support it.

but for AVI and WMV file formats, the user after installing third-party "all-around player", you can re-edit the file association back to the system default WindowsMediaPlayer12 can be.

Windows7 under direct with WindowsMediaPlayer12 preview

play video files in the folder. I do not know the content of these courses have learned, whether you a little help?