To ensure you are downloading the correct build for your environment, refer to these common release identifiers:
Need the exact checksum of the final vSphere Client 5.5 installer? Contact VMware support – but be prepared for them to strongly urge an upgrade. vsphere client 5.5 download
Note that version 5.5 was the final major release where the desktop vSphere Client could manage all host features. Starting with 5.5, many (such as Virtual SAN or Hardware Version 10 management) are only accessible via the vSphere Web Client . If you cannot perform specific tasks in the desktop client, you may need to use the web-based interface at https://[vcenter-ip]:9443/vsphere-client . vSphere 5.5 Install Pt. 11: Install Web Client To ensure you are downloading the correct build
If you have the option, upgrade to vSphere 7.0 or 8.0 . The modern HTML5 client is excellent, feature-complete, and secure. Starting with 5
| Item | Requirement | |------|--------------| | | Windows 7, 8, Server 2008 R2, Server 2012 (32-bit or 64-bit). Windows 10/11 not officially supported – may install but can have .NET issues. | | Prerequisites | .NET Framework 3.5 SP1 (install via Windows Features) | | Installer size | ~320 MB | | Cannot manage | ESXi 6.0 or newer. You will get an “incompatible version” error. |