VMware Fusion Serial License Key

If you do not have one, during installation you can purchase an upgrade key here.
VMware Fusion Serial Numbers
Buy a Fusion Serial Number
Purchase a serial number from the online store and install in the “VMware Fusion > Licensing” menu when you’re ready to license your copy of VMware Fusion.
Buy a Fusion Pro Serial Number
Purchase a serial number from the online store and install in the “VMware Fusion > Licensing” menu when you’re ready to license your copy of VMware Fusion Pro.