If you have already downloaded such a file:
slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX slmgr /skms kms8.msguides.com slmgr /ato windows activator txt windows 10 pro
Many authorized Microsoft partners sell OEM keys at a fraction of the retail price. Reliable sites (like Newegg, Amazon (sold by Microsoft authorized sellers), or CDW) often list Windows 10 Pro for . If you have already downloaded such a file: