The YouTube recommendation algorithm is incredibly powerful, but it's not perfect. Sometimes, after watching a few videos outside your usual interests—or if someone else uses your account—your homepage can become cluttered with irrelevant suggestions. The good news is you have a lot of control over the algorithm. By clearing out your old data and giving it fresh signals, you can retrain it to show you content you actually want to see.

This guide will walk you through the steps to reset your recommendations and start fresh.
Step 1: Clear Your Watch and Search History
Your watch and search history are the two biggest factors that influence your recommendations. Wiping them clean is the most effective way to reset the algorithm.
- Go to the YouTube homepage and click on 'History' in the left-hand sidebar.
- On the right side of the screen, you'll see a 'Manage all history' option. This will take you to your Google Account's YouTube History page.
- Here, you can click the 'Delete' button and choose to delete your history from the last hour, last day, all time, or a custom range. To perform a full reset, select 'All time'.
- You can choose to delete both your watch history and your search history. It's best to do both for a clean slate.
You can also pause your history from this page if you're about to watch something you don't want influencing your recommendations in the future.
Step 2: Give Direct Feedback on Your Homepage
Now that your history is clear, you can start giving YouTube explicit feedback on the videos it shows you on the homepage.
- 'Not interested': If you see a video you don't like, click the three-dot menu icon next to the video title and select 'Not interested'. This tells the algorithm you want to see less of that specific type of video.
- 'Don't recommend channel': If you find you're constantly seeing videos from a channel you have no interest in, use the same three-dot menu and select 'Don't recommend channel'. This will block that channel from appearing in your recommendations altogether.
Using these two options consistently is the fastest way to shape your new recommendation profile.
Step 3: Curate Your Subscriptions and Liked Videos
Your subscriptions and liked videos also send strong signals to the algorithm.
- Unsubscribe from old channels: Go to your 'Subscriptions' page and unsubscribe from any channels you no longer watch.
- Review your 'Liked videos' playlist: Go to your 'Liked videos' playlist and unlike any videos that don't reflect your current interests. The algorithm assumes you want more of what you've liked in the past.
FAQ on YouTube Recommendations
How long does it take to retrain the algorithm?
You'll start to see changes almost immediately after clearing your history and providing feedback. Within a few days of active viewing and feedback, your homepage should feel much more personalized.
Will clearing my history affect my subscriptions?
No, clearing your watch and search history does not unsubscribe you from any channels. It only erases the record of what you've watched and searched for.
Does watch time matter?
Yes. The algorithm pays close attention to how long you watch a video. Watching a video all the way through is a strong positive signal. Clicking on a video and leaving after a few seconds is a negative signal.
Key Takeaways
- To reset your YouTube recommendations, start by deleting your watch and search history from 'all time'.
- Use the 'Not interested' and 'Don't recommend channel' options on your homepage to give direct feedback.
- Unsubscribe from channels you no longer watch to clean up your subscription feed.
- Review and unlike old videos in your 'Liked videos' playlist.
- The algorithm learns quickly, and you should see better recommendations within a few days.
Related Reading
- How to Customize Subtitles on Major Streaming Platforms
- Tired of App-Hopping? How to Manage Your Watchlist in One Place