Therefore, No single line of code can bypass Microsoft’s product activation without a key or a server. The best you can achieve is a temporary 30‑day trial extended via rearm commands.
The commands are real and will successfully install a KMS client key. However, without a valid KMS server on your network (which almost no home user has), the activation will fail. The only way this works is if: how to activate ms office 2013 without product key using cmd
cscript ospp.vbs /dstatus