4 ms·

I have my watch history set to autodelete, and sometimes videos I’ve watched come back after they age out of the history, which makes sense.

• tomcam 4y ago
  I was unable to tell the difference between using auto delete and not.
  • _23sd 4y ago
    From the history page, click Manage History and it shows the setting.
    • tomcam 4y ago
      Thanks! I meant it did not seem to affect the algorithm.