You now have an unactivated Windows 10 that never expires.
No true "activate without any key" method exists. The closest is simply never entering a key and accepting the unactivated state. how do i activate windows 10 without a product key
slmgr /ipk YOUR-NEW-KEY-HERE slmgr /ato
| Goal | Action | |------|--------| | Use Windows 10 free, indefinitely | Install without a key — live with watermark & personalization limits | | Activate cheaply | Buy a legitimate key from Microsoft or authorized retailer | | Transfer an old license | Sign in with the same Microsoft account that had a digital license | You now have an unactivated Windows 10 that never expires
If you replaced your motherboard, Windows might fail to reactivate. You can use the Activation Troubleshooter by navigating to Settings > Update & Security > Activation > Troubleshoot . Select "I changed hardware on this device recently" and sign in with your Microsoft account to re-link your license. 2. Upgrading from Windows 7 or 8.1 slmgr /ipk YOUR-NEW-KEY-HERE slmgr /ato | Goal |