GOM Player Plus

① Run the program.

② Select [Coupon Registration] menu.

③ Enter coupon number and email in coupon registration window, and click [coupon registration] button.

* You must be authenticated before you can use coupons! Please enter a valid email.

* You must check the "Consent to email information" field to use the coupon.

④ The coupon authentication mail will be sent to the email you entered.

Click the URL included in the email, and click [Finish button] in GOM Player Plus.