First, Check the your ID/password.

If you don't remember your ID/password or fail to log in, please find your ID/password on the yonsei portal website.

If you can't log in even if you enter your ID/password correctly, try to log in on the yonsei portal website.

1) If you can't log in to the yonsei portal system,

Yon have to contact to Yonsei University.

2) If you can log in to the yonsei portal and not log in to the LMS.

Please contact the LearnUs Call service center(02-2123-4201~5)

• mon~fri / 09:00~17:00 (12:00~13:00 X)