Install and Activate your Office 2021 via justONEclick. Try our new Office 2021 Installation and Activation Tool now!

About the tool:

Version：Office 2021

System requirements：Windows 10 or Windows 11

Developer：沈致远（Shuiyuan Forum：@Teruteru）

Before you install:

1、Uninstall your original Office or Office 365；

2、Use SJTU network or SJTU wifi for activation.

How to use：

1、Download and unzip OfficeInstaller. Right click to run OfficeInstaller.exe as administrator.

2、Select the products you need and click 'Install & Activate'. Then the tool will install and activate Office 2021 for you.

3、DONE! You are good to use your Office 2021 now.

Abour the Developer:

沈致远 Shen Zhi Yuan

Major in Computer Science

Insterests：desktop apps development, user experience improvement

Github Main Page：github.com/1357310795

Projects：JboxWebdav, TodoSync（Canvas同步）, 交了个交, MyComputerManager, etc。