Step1:Open cmd program with administrator rights
Step2:Get into the Office directory in cmd
# 打开C盘，按照你的office安装路径选择其中一个，通常情况下是第二个命令
cd /d %ProgramFiles(x86)%\Microsoft Office\Office16
cd /d %ProgramFiles%\Microsoft Office\Office16
Step3:Install Office 2021 volume license
for /f %x in ('dir /b ..\root\Licenses16\ProPlus2021VL_KMS*.xrm-ms') do cscript ospp.vbs /inslic:"..\root\Licenses16\%x"
执行成功的标识
---Processing--------------------------
---------------------------------------
Installing Office license: ..\root\licenses16\proplus2021vl_kms_client_ae-ppd.xrm-ms
Office license installed successfully.
---------------------------------------
---Exiting-----------------------------
Step4:Activate your Office using the KMS key
执行如下命令前，确保可以正常访问Internet
cscript ospp.vbs /setprt:1688
cscript ospp.vbs /unpkey:6F7TH >nul
cscript ospp.vbs /inpkey:FXYTK-NJJ8C-GB6DW-3DYQT-6F7TH
cscript ospp.vbs /sethst:e8.us.to
cscript ospp.vbs /act
If you see the error 0xC004F074, it means that your internet connection is unstable or the server is busy. Please make sure your device is online and try the command “act” again until you succeed.
执行成功的标识：
Installed product key detected - attempting to activate the following product:
SKU ID: fbdb3e18-a8ef-4fb3-9183-dffd60bd0984
LICENSE NAME: Office 21, Office21ProPlus2021VL_KMS_Client_AE edition
LICENSE DESCRIPTION: Office 21, VOLUME_KMSCLIENT channel
Last 5 characters of installed product key: 6F7TH
---------------------------------------
---------------------------------------
---Exiting-----------------------------
