Windows activation confusion is common — digital licenses, product keys, and hardware-linked activation all work differently, and knowing which one applies avoids unnecessary support calls.
# Check current activation status slmgr /xpr # View detailed license info slmgr /dlv # Check activation status via a cleaner cmdlet Get-CimInstance -Query "SELECT * FROM SoftwareLicensingProduct WHERE PartialProductKey IS NOT NULL"
Digital License vs Product Key
A digital license ties activation to your specific hardware (motherboard) and Microsoft account, and re-activates automatically on a clean reinstall of the same edition without re-entering a key. A traditional product key is a one-time code, but can be transferred manually to a different machine if the license terms allow it (most retail licenses do, most OEM licenses don’t).
Reinstalling After Hardware Changes
A digital license survives most component upgrades but can be invalidated by a motherboard replacement (since that’s the hardware ID it’s tied to) — linking the license to a Microsoft account beforehand (Settings > Activation) makes re-activation after a motherboard swap a simple “Troubleshoot” click instead of a support call.