Topicoffice.com/setup - enter office product key
If you have an actual Microsoft Office account when you can only proceed by submitting the correct login credential. In fact, if you do un have an existing Microsoft account, then produce one. If you own your product key and y'all want to begin and set up Office, then you need to go to office.com/setup and install the setup. Just wait for some moments and the installation process will start automatically.