모바일쿠폰은 쿠폰 유효기간 연장, 환불, 재발송, 현금으로 환가, 양도가 불가합니다. Take note: In advance of uninstalling program, ensure that you learn how to reinstall your packages and that you have any needed product or service keys. Note: Microsoft is updating the best way we ask for permission to make use