Si el método anterior no funciona, algunos usuarios reportan éxito simplemente ajustando la privacidad:

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cscript ospp.vbs /dstatus

Para quitar el mensaje "Su licencia no es original" o "Consiga Office original" en Microsoft Office 2019 utilizando el Símbolo del sistema (CMD)

Reemplace las letras XXXXX del siguiente comando con los 5 dígitos que obtuvo en el paso anterior y presione Enter : cscript ospp.vbs /unpkey:XXXXX Use code with caution.

After removing the key, repeat ( cscript ospp.vbs /dstatus ) to confirm the license is gone. If you had multiple bad licenses, repeat Part 4 for each of them. Finally, open an Office application (e.g., Word). You should no longer see the yellow warning bar. If the application asks you to sign in or enter a product key, simply enter your valid, genuine Office 2019 key to activate it properly.