: Always ensure you are using official keys provided through your Microsoft Volume Licensing Service Center (VLSC) to stay compliant with licensing agreements. Are you setting this up for a small office large enterprise environment?
slmgr /skms <kms-server-hostname-or-ip>:1688 slmgr /ato kms 164 install
After installing and configuring KMS 164, the following tasks should be performed: : Always ensure you are using official keys
slmgr /ipk <Your-KMS-Host-Key>