Cool Dog Music 2015 How to clean list repeat song

1, turn on the cool dog, and then click on the Local song list blank place click the right mouse button, select one of the "Song Physical Examination Tool" function.

2, in the Pop-up Song Physical Examination Tool select "Song to Heavy" function, then click "Start Check".

3, after that there will be a duplicate of the music file information, you can filter the deletion, to retain their favorite version.

4, can also click "One key to go heavy" will be all repeated songs for quick deletion, so more convenient, but can not guarantee the best;

So at the time of deletion, we choose the filter condition "keep the best quality songs" and so on.