There are several ways to record videos from YouTube. Here are some of them:

1. Download the YouTube video using a software like VideoProc. Here are the steps:
- Download and install VideoProc.
- Run the program and click Downloader.
- Click Add Video.
- Copy the YouTube video URL, and then paste it to the URL box. After that click Analyze.
- Select a video quality option, then click the Download Selected Videos button.
- Click the Download Now button.
- Click the Open button next to Video Output Folder to view the downloaded video.

2. Use a screen capture software like Snagit. Here are the steps:
- Open the YouTube video.
- On Snagit, click Capture.
- Click and drag to select the region you want to record. Then click the red icon to start recording.
- Play the video.
- Click the Stop button when you want to stop recording.
- You can edit the video in Snagit Editor.

3. Use a web-based screen recorder like Screen Capture. Here are the steps:
- Open the web browser on your device.
- Visit www.screencapture.com and turn on Sound option.
- Open a new tab and open YouTube video that you want to capture.
- Come back to Screen Capture and click on Start Recording option.

4. Use Wondershare UniConverter software. Here are the steps:
- Load the Screen Recorder tool. Install and run Wondershare UniConverter before tapping the Screen Recorder button. After that, hit the Camcorder icon to load the screen capture tool.
- Select a capture area.

I hope this helps! Let me know if you have any other questions or if there's anything else I can help you with.