Youtube is no doubt the best place to share your video online, it allows easy upload with minimal settings and configuration and after uploading the video is live with in several minutes. But as it looks like youtube has become a free-for-all forum to post abusive, vulgar and worthless comments. Initially, there where less of them, so it was OK to put up with but now the number of abusive comments is skyrocketing.
You can easily stop these abusive, bad or offensive comments by reading our guide here and but to stop the abusive comments you will need to specify allow comments after moderation setting at time of uploading or any time after it gets uploaded under video settings.
Now in case you have already got some abusive comments on your videos and you want to remove or delete these comments, firstly you will need to login with your youtube channel account credentials and then open the youtube videos to watch them, now you will see those abusive comments in the respective video which you can now delete as shown in the image below .
This way you can remove all the abusive comments which are already approved and appears in your youtube videos.