Change video privacy settings

1. Go to your Video Manager.
2. Find the video you want to change, then click Edit.
3. In the "Privacy Settings" drop-down menu, choose between Public, Private, and Unlisted.
4. Click Save changes.

Public videos can be seen by anyone at YouTube. They can also be shared with anyone using YouTube. They're posted on your channel when you upload them and show up in search results and related video lists.

Private videos and playlists can only be seen by you and the people you choose. Your private videos won’t appear to others who visit the "Videos" tab of your channel page. They also won't show up in YouTube's search results. 

To share a private video:

1. Go to your Video Manager in Creator Studio Classic.
2. Find the video you want to share, then select Edit.
3. Beneath the "Privacy Settings" drop-down menu, select Share.
4. Enter the email addresses of people you'd like to share your video with, then select OK.

Comments are not available on private videos. If you want to allow comments on a video that's not publicly available, change the privacy setting to unlisted.

Unlisted videos and playlists can be seen and shared by anyone with the link. Your unlisted videos won’t appear to others who visit the "Videos" tab of your channel page. They won't show up in YouTube's search results unless someone adds your unlisted video to a public playlist.

You can share an unlisted video's URL with other people. The people you share the video with don't need a Google Account to see the video. Anyone with the link can also re-share it.