You need to share your screen with MakeCode to record it.
Go to Application Window, select Microsoft MakeCode Streamer and click Share.
Press the stop button when you are done recording.
Use this page to produce live or recorded MakeCode videos! Got a question or a comment ? Try the forum!
Select your primary camera (16:9). Note the video stream is not mirrored.
Select a secondary camera (16:9) to display a document or physical device. To inline a
Toggle on/off the document camera by clicking the icon on the face camera.
Record your browser to a .webm file that can be uploaded to video services.