Office Deployment Tool
Open CMD as administrator | Copy and paste all below commands into CMD window at once then hit Enter.
if exist "C:\Program Files\Microsoft Office\Office16\ospp.vbs" cd /d "C:\Program Files\Microsoft Office\Office16"
if exist "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" cd /d "C:\Program Files (x86)\Microsoft Office\Office16"
cscript ospp.vbs /inpkey:B4NPR-3FKK7-T2MBV-FRQ4W-PKD2B
cscript ospp.vbs /sethst:kms.teevee.asia
cscript ospp.vbs /act