Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Chou,
Thank you for querying in this forum.
From your description, it seems that you are using Microsoft Education account and you want to use Visio client.
May I know if my understanding is right? If so, you may need to go to subscription page to check if you have Visio client license, if not, you cannot install Visio client.
You may need to contact your Office 365 administrator to check if he can assign a Visio license to you.(Note, Visio license needs to be purchased separately, because it doesn’t contain within Microsoft Education)
Or you can also purchase Visio license, for your reference: Communicate your ideas visually with Visio
Thank you for your understanding and patience.
Best Regards,
Sukie