Home » Product & Services » HKT Office 365 » My staff has left the company, and how do i assign his/her Office 365 pins to the new staff for login? HKT Office 365 My staff has left the company, and how do i assign his/her Office 365 pins to the new staff for login? Login with your admin account on Office 365 (https://www.office.com) Go to “User”, and then “Active user”. Select your user. Click “Reset password”. Follow the instruction to complete the setup. Back