Trick To Convert Dual Audio Movie In Single Audio

Follow this Steps To Convert any dual audio movie Files to Single Audio Files

Requirements:

    Download MKVtoolNix (in case if you don't have that software)
    click here to download here

 Step 1:

    .First Download MKVtoolNix
    .Install MKVtoolNix
    .Open MKVtoolNix



Step 2:

    .Now click on " Add  " to put your Desired Video to be convert.

    .Now Select any Movies that has Dual Audio.

    In my case i select Avatar Dual Audio Movie

 
Step 3:

    .Now you see, that movies has Dual Audio.

    (in my case) Now i need Only Hindi,then I untick above English audio.

Step 4:

   . Now next step is to Add Output Target for that file.
    you can't use same file-name in that Directory.
    so you have to rename it as Movie1 or place any character in that file-name

Step 5:

    .Now Step is to Click on " Start Mixing "
    .Now Wait Until That process should Completes
    .Once that Process completes then
    .Open Any Video Convertor
    .Start it to Converts to Any  Formats With Single audio.