And "out of the box" WMP doesn't play many MKV and MP4 files. To do that you had to install a CODEC. I'll stop here since most know what a CODEC is.
Within the last week I've noticed that my MKV and MP4 files will either not play at all or play with no sound. Any file over 3gb is where this problem is happening. I've had these files for awhile and they used to play but now I'm having a problems. I experience this problem playing via WMP and streaming to TV. Any help to get things back on track would be appreciated!