Use notification settings to manage your notifications about activity on your channel, including new comments and replies.
When reviewing settings, bear in mind that consecutive comments on a video may not lead to notifications for each. We send you an occasional notification instead.
Manage comment notifications
- Go to youtube.com and sign in to your account.
- In the top right, click your profile picture
Settings
.
- From the left menu, click Notifications to get to your account notifications.
- Under the 'General' notifications section, go to 'Your preferences'.
- Choose whether you're notified about activity on your channel and comments, including likes and replies.
Settings 
.