Slmgr/ipk x-x-x-x-x installs the product key, which can also be said to replace the existing key, that is, the 5 × 5 serial number. Slmgr/skms x.x.x sets the IP address and port of the KMS server. Slmgr/ato tries to activate Windows online. If I understand correctly, Ato is the abbreviation of attempt online. In the above KMS part, let's learn other main commands. Slmgr.vbs - dlv displays detailed activation information, including system version
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