MKV file wont delete

Its says windows explorer has this MKV vid open … how can i remove it .?

THX

Try Unlocker :

http://www.softpedia.com/get/System/System-Miscellaneous/Unlocker.shtml

During installation decline toolbars and other crap.
MKV file is probably locked because Windows Explorer is trying to generate thumbnail or file is just corrupted.
For MKV (and other video files) thumbnails I am using Icaros :

http://www.videohelp.com/tools/Icaros

Thanks for that but i just wanna remove it and find a avi version.

Did you try Unlocker ?
File is locked by Windows Explorer so you first have to unlock it and then delete it.

How do you Unlock…?

ICAROS work its now gone …Many Thanks

You’re welcome.