Assign a License Key to an ESXi Host

You can assign a license key to an ESXi from the Licensing page in the vSphere Client.

If the vSphere Client is connected directly to the host, on the host Configuratition tab click Licensed Features> Edit to change the license key.

Assign a license key.
1. Select Assign an existing license key to this host and select a license key from the Product list.
2. Select Assign a new license key to this host, click Enter Key.

Click OK.