Jordan (calmly sipping tea): "Did you download the 'vSphere Client' or the 'vSphere Web Client'?"
"Always download VMware software from the official Broadcom Support Portal (formerly VMware Customer Connect). Never from third-party sites. And remember: the future of vSphere administration is a web browser, not a Windows .exe." Useful Takeaway: If you’re looking for the "vSphere Client Windows download" for vSphere 7.0 or newer, stop searching . Use your web browser. Save hours of frustration.
Jordan: "That installer is only for legacy environments (vSphere 6.0 and older). For modern vSphere, you don't need it. But… there is one exception: the . If you connect directly to an ESXi host's IP address (not vCenter) via a browser, it uses HTML5 too. No Windows download required. However, if you really want a fat client for managing standalone ESXi 7.0/8.0 from Windows, you need the PowerShell CLI or the deprecated ESXi Embedded Host Client isn't a thing—wait, let me clarify."
Alex: "The Windows one. I hate web UIs."
Alex closed all browser tabs, deleted the old 6.0 installer, and typed https://vcenter8.lab.local/ui into Edge. The login screen appeared instantly. Within 15 minutes, the migration was underway.