I use WMC with Media Browser and have a couple of files that appear to have default audio tracks in foreign languages. Is there anyway I can switch between these audio tracks whilst watching, or at least changing the default language quickly on the file (without remuxing etc).
No need to remux if the preferred audio stream has already been ripped and is included in the mkv. Get MKVToolnix, open mkvmerge, then go to file\header header editor. load your file into the header editor, then change the default options in the streams and remember to save. No remux and no damage to quality/ Done.