To install a VMware ESXi 9 license key:
Starting with VMware vSphere 9.0 , Broadcom has fundamentally changed the licensing model for ESXi. The traditional 25-character license keys used in previous versions (like 6.x, 7.x, and 8.x) have been replaced by subscription-based license files Broadcom support portal Critical Licensing Changes in ESXi 9.0 No More Manual Keys vmware esxi 9 license key github link
If you cannot afford the new Broadcom subscription prices and want to avoid the risks of "cracked" keys: Hypervisor Home labs and SMBs wanting a GUI. XCP-ng Users who want a Xen-based stable environment. Microsoft Hyper-V Included with Windows Users already in the Windows ecosystem. VMUG Advantage Users who specifically need to learn VMware. To install a VMware ESXi 9 license key:
VMware ESXi Free Once again with 8.0U3e! See how to Download it! Microsoft Hyper-V Included with Windows Users already in