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Because the default Internet Explorer browser inside unpatched Windows 7 virtual machines often fails to load modern HTTPS pages, use a working host machine or download an alternative browser like Google Chrome inside the VM. Access the official Microsoft Update Catalog to fetch the packages below for : KB4474419 : The SHA-2 code signing support update.
Once the virtual machine has rebooted after applying the updates, try installing VMware Tools again. With the SHA-2 code signing support now present in the OS, the driver signature verification will succeed, and the installation should complete without errors. kbvmware s article 78708 free
Fixing VMware Tools Installation Failures on Windows 7: A Complete Guide to KB 78708
This article provides a comprehensive look at why this happens and how to fix it for free using official Microsoft updates. The Root Cause: SHA-2 Code Signing Search for and download matching your architecture
Before pushing updates, ensure that your guest operating system is sitting on the required baseline: must have Service Pack 1 (SP1) installed.
For years, the VMware community has been plagued by a particularly frustrating issue: installing the latest VMware Tools on a fresh Windows 7 (or Windows Server 2008 R2) virtual machine ends in failure, with cryptic driver errors. The official solution is locked behind VMware KB 78708. With Broadcom's acquisition of VMware, accessing many official KB articles now requires a paid support contract, creating a paywall for basic troubleshooting information. This guide serves as a comprehensive, free resource, explaining exactly what KB 78708 contains, why the problem happens, and how to fix it yourself. Once the virtual machine has rebooted after applying
Around the time this article was most active (during the transitions between older versions of vSphere and ESXi), system administrators faced a terrifying scenario. They would open their vCenter management console—the "dashboard" that controls hundreds of servers—and see their servers turn grey or red. The error message was cryptic: "Host is not manageable."
Installation fails with an error: "A newer version of VMware Tools is already installed" (even when it is not). Installer hangs at "Installing drivers."