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How to Loop Lectures on YouTube

March 16, 2026 • 5 min read

A professor explains a concept in 90 seconds, but you need to hear it three times to understand. You scroll back, try to find the exact moment, and lose your place. Here is how to loop lectures for effective studying.

Study Method for YouTube Lectures

Step 1: Watch once

Watch the entire lecture once through. Note which parts are confusing or important.

Step 2: Identify the key section

Go back to the explanation you need to understand. Note where it starts and ends.

Step 3: Set your loop

Press [ at the start, ] at the end. Press L to loop.

Step 4: Listen and take notes

Let the loop play while you write down the key points. Multiple exposures help retention.

Step 5: Save for later

Your loop points save automatically. Come back tomorrow and they are still there.

Study Smarter

Loop confusing explanations until they click.

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Frequently Asked Questions

How do I loop a lecture section?

Set A-B points around the explanation and press L to loop.

Do loop points save?

Yes. Come back to the video any time and your loop is still there.