The legacy SAM system will retire on 30 June 2023. All Schools, Faculties and Departments shall change to use the new SAM system as soon as possible.
For details:
https://its.hku.hk/services/information-security/software-asset-management-sam/
https://its.hku.hk/kb/how-to-register-for-using-the-new-sam-system/