If you’re managing VMware vSphere environments, one of the first tools you’ll need is the . This application allows you to connect directly to ESXi hosts or vCenter Server to manage virtual machines, storage, networking, and more.
If you are trying to access a vSphere 6.5 or 6.7 environment using the old "Web Client," it likely won't work because Adobe Flash is retired. You must use the HTML5 version or a "browser sandbox" tool. download vmware vsphere client