Windows license transfer allows you to move your OS activation from an old computer to a new one. This process saves you the cost of purchasing a new product key when upgrading your hardware or building a custom PC.
This happens if the Microsoft servers haven't registered the deactivation of the old PC. Wait 24 hours, or use the "Troubleshoot" option in Activation settings to force the transfer. Hardware ID Mismatch
Windows license transfer allows you to move your OS activation from an old computer to a new one. This process saves you the cost of purchasing a new product key when upgrading your hardware or building a custom PC.
This happens if the Microsoft servers haven't registered the deactivation of the old PC. Wait 24 hours, or use the "Troubleshoot" option in Activation settings to force the transfer. Hardware ID Mismatch windows license transfer