%WinDir%\System32\slmgr.vbs

Microsoft Windows 10 Enterprise VL
Command Prompt (Admin):
%WinDir%\System32\slmgr.vbs /ipk NPPR9-FWDCX-D2C8J-H872K-2YT43
%WinDir%\System32\slmgr.vbs /skms kms.bedol.la
%WinDir%\System32\slmgr.vbs /ato

Para ver su estado
%WinDir%\System32\slmgr.vbs /xpr




Microsoft Office 2021 Pro Plus VL
Command Prompt (Admin):
cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /inpkey:FXYTK-NJJ8C-GB6DW-3DYQT-6F7TH 
cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /sethst:kms.bedol.la
cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /act

Para ver su estado
cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /dstatus