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Go to https://courseworks.columbia.edu/ and log in using your uni and password.
Click on the My Courses tab on the far left of the screen, then select the course you need the recording for.
Click on the Echo360 tab on the left of the screen.
Click on the Library tab located at the top of the screen.
Your recording should be available inside of the Media section. Click on it and press play to view.
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