The next page will show a list of all Google products associated with your account whose data can be backed up. All of them will be selected by default, so make sure to unselect all and select only youtube. An easy way would be to untick the "Select All" button at the top which will unselect all items. Then scroll down and check the "YouTube" option.

You never know what’s going to be pulled down from your favorite social media sites. That means, if the show is removed, you wouldn’t have any way to access it. If you’ve already downloaded that information, however, you’ll be able to pull it back up and watch it over and over again, however frequently you want. You don’t have to worry about whether it’s going to still be available on the social media site you use when you go back to it.
Click on the drop-down arrow and choose either “Private” or “Unlisted.” A private video can’t be seen by anyone unless you share the URL with them. It won’t show up in searches, be posted on your channel, or appear in your feed, and it can’t be shared by others, show up in a channel section, or be commented on. An unlisted video won’t show up in searches, be posted to your channel, or show up in a subscriber feed, but it can be shared and commented on by others, and it will show up in a channel section.
With the WinX YouTube Channel Downloader, you’ll need to download their software before you do anything else. Now, this system does have a paid version, or you can check out the free trial first. You get to choose the URL that you want to download and it can auto-detect all of the information about that video, including the format and size and even the resolution. But you still get to make the final determination. From there, you just click the button to download, and you’ll be ready to go.