Hello @techcoor
A Windows 10 product key itself doesn't determine whether you can upgrade to Windows 11. In most cases, if you have a genuine, activated Windows 10 license, that license is also valid for the corresponding edition of Windows 11 (for example, Windows 10 Pro → Windows 11 Pro or Windows 10 Home → Windows 11 Home).
The deciding factor is whether the device meets the Windows 11 hardware requirements, including:
- Supported 64-bit processor
- TPM 2.0 enabled
- UEFI firmware with Secure Boot enabled
- Minimum RAM and storage requirements
To check compatibility, run the PC Health Check app from Microsoft or review the Windows 11 requirements.
If Windows Update doesn't offer the upgrade but your device is eligible, you can use the Windows 11 Installation Assistant or create installation media on a USB drive. During installation, Windows should activate automatically using your existing digital license once you're connected to the internet.
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