An error message stating that the driver signature could not be verified. The installation process freezes or exits unexpectedly.
After a bit of digging, I found (free access, no login required for basic viewing).
Backup Your Environment: Never modify your hypervisor configuration without a verified backup of your Virtual Machines (VMs) and host configuration. kbvmware s article 78708 free
When a system administrator attempts to upgrade VMware Tools on an unpatched Windows 7 or Server 2008 R2 virtual machine, the process fails with distinct indicators:
If the VM has no internet, download the patches on your host computer, place them in an ISO file or use VMware Shared Folders, and move them to the virtual machine. Conclusion An error message stating that the driver signature
Base Windows 7 installations without SP1 must be upgraded first. x86 (32-bit) or x64 (64-bit) Ensure you fetch matching bit-version patches. Dependencies Microsoft Visual C++ Redistributable Modern VMware Tools require 2015–2022 runtime packages. Step-by-Step Resolution Guide
Installing VMware Tools on legacy Windows systems requires manually updating to support SHA-2 code signing, which resolves driver verification failures when installing version 11.1.x or newer. Users must install Microsoft updates KB4474419 and KB4490628 to enable this support. For more details, visit Broadcom Knowledge Base . VMware tools fail to install on Windows 7 Guest | Fusion x86 (32-bit) or x64 (64-bit) Ensure you fetch
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Download these updates using a web browser within the guest OS (note that older versions of Internet Explorer may fail; using an alternative like Chrome is recommended). Install both updates and .
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