You can clear your YouTube watch history to protect your privacy and delete some of the data Google keeps about you.
YouTube keeps a list of everything you watch. This can be useful when you want to find fast a clip you watched some time ago.
But it also represents a privacy risc, so you might incline to erase it from time to time.
Here’s how to clear your YouTube watch history
On YouTube, click History on the right side of the screen to enter your watch history page.
Here, click “Clear all watch history” and confirm your option when asked after that.
Now your YouTube watch history page will be empty, but you’ll find here the video you’ll watch from now on.