Make sure your ESXi server is up to date with the current firmware with - 5 Easy steps to upgrade VMware vSphere Hypervisor 7.0 (ESXi 7 GA) to ESXi 7.0bs Build 16321839.
Make sure your ESXi server is up to date with the current firmware with - 5 Easy steps to upgrade VMware vSphere Hypervisor ESXi 7.0 GA to ESXi 7.0b Build 16324942.