: You may find it by logging into the Broadcom Support Portal (formerly VMware Customer Connect) and searching for "vSphere Client 5.5" under legacy downloads.
To directly answer the keyword search: The official VMware download is still available via Customer Connect, but the installation requires .NET 3.5, compatibility mode, registry edits, and enabling deprecated TLS protocols. vsphere client 5.5 download for windows 11
The short answer to whether you can run the native VMware vSphere Client 5.5 on Windows 11 is: The Ultimate Guide: vSphere Client 5
Double-click the file to begin the installation. Follow the normal wizard prompts to complete the setup. not easily, and generally, you shouldn't