A VMware ESXi 8 license key is a unique code required to activate and use the ESXi 8 software. The license key is used to unlock the full features of the software, and its usage is subject to VMware's licensing terms and conditions. There are different types of license keys available, including free, trial, and paid licenses. The free license key, for example, allows users to use the software with limited features, while the paid license key offers more advanced features and support.
"Grey market" keys often prevent you from downloading critical security patches directly from the VMware portal. Vmware Esxi 8 License Key Github