Step 1: First, make sure there is cool dog music in the computer. If not, you can download it online.

Step 2: Open the cool dog music box. Of course, it still says to us as always: "Hello, cool dog!" " "Please don't be angry. We're here to download songs. Find the search bar and enter the karaoke video to download.

Step 3: Find something circled in the picture and click it, so your song will be loaded, we will wait for it to load, and then quit Cool Dog.

Step 4: Turn on the computer. We select search and type "*". mkv”。 We need to check the searched video files to see if they are what we want. If there is, right-click to copy and paste it to the removable disk, so that a complete karaoke file can be downloaded to our own disk.