Microsoft Office is a suite of products that includes Microsoft Word, Excel, PowerPoint, and Outlook.
SJTU network or SJTU VPN is required for activation.
Notice: Uninstall your retail versions Office or Office 365 before you install.
How to Install
Download Win Installer and unzip. Right click to run OfficeInstaller.exe as administrator. Select the products you need and click 'Install & Activate'. Then the tool will install and activate Office 2021 for you.
Download Office 2021 Mac and install.
How to Activate
Win Installer will activate for you.
Download volume-license-serializer. Please refer to Official Instructions to activate.
Common Error Code:
1. Invalid IP address；
2. Wrong timezone；
|1. If you are off campus, use SJTU VPN；
2. Set the timezone to UTC+8（Beijing）.
1. Old OS version；
2. Attempts are blocked by firewall
|1. Update your Windows System to the latest；
2. Temporarily close your antivirus software, firewall, or computer manager.
|0x80070005|| Common Cause：
The attempt is not authorized
|Run Windows Terminal as administrator|