this isnt my first post on here asking for help, so id be grateful for some advice.
basically my lappy for some reason has stopped playing mkv. files properly(theres a delay in sound/picture) but WAS playing them perfectly bout a week or two ago...not sure why.
was playing them in media player classic and ive tried downloading vlc and its the same problem.also tried restoring to the least recent save point but no joy.have ran avg/spybot etc and defragged but STILL nothing.
not sure what to do next really...its annoying as ive quite a few mkv files and none of them will now play properly.
any help would be much appreciated!