Windows7 video files under a smooth play

Tip: Registry Editing is risky, please proceed cautiously.

Like to see the film Windows7 system users have ever found, hard to download the MKV format of high-definition video in the Windows7 system from the Windows Media Player can not play, painstakingly waiting to download, but in exchange for such a result, many users unwilling to heart. Share with you today how to play the video or movie in MKV format smoothly under the WINDOWS7 system.

1, in the Run box, enter "regedit", start Registry Editor, and navigate to hkey_local_machinesoftwaremicrosoftdirectshowpreferred.

Registration Form

2, right click on "preferred", select "Permission (Permissions)".

Permissions

3, click "Advanced", the "owner" window, "the owner" select "Administrators", select "Replace the child container and object owner", click "OK".

Owner

4. Go back to the "Permissions" window, select "Security", select "Administrators", and select "Allow" in "Full Control" in "Administrators permissions". This allows the registry's preferred entries to be modified.

Security box

5, find: {e06d8026-db46-11cf-b4d1-00805f6cbbea},{31435641-0000-0010-8000-00aa00389b71}, double-click, pop-up "Edit string" dialog box, the value of the CLSID fill in. (Clsid:ffdshow-{04fe9017-f873-410e-871e-ab91661a4ef7}mpcvideodecoder-{of Common decoder 008BAC12-FBAF-497B-9670-BC6F6FBAE2C4},COREAVC-{09571A4B-F1FE-4C60-9760-DE6D310C7C31}, restart the computer after completion.

Modification of values

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