As of December 3, 2019, Microsoft changed its driver signing policy to exclusively use the SHA-2 algorithm. Many legacy Windows 7 and Server 2008 R2 instances were originally installed with only SHA-1 signing support.
If you are trying to install or upgrade on a Windows 7 or Windows Server 2008 R2 guest operating system and encountering errors like "Setup failed to install driver automatically," you are likely running into the issue documented in VMware KB 78708 .
Specifically:
The root cause of both errors is the same, and the solution is identical. kbvmware s article 78708 free
Note: If you are running standard Windows Server 2008 (non-R2) SP2 or Windows Vista SP2, you will hit a separate limitation detailed in VMware KB 75163, which blocks VMware Tools versions 11.1 or higher entirely. Step 2: Download the Free Microsoft Security Patches Go to product viewer dialog for this item. VMware vSphere 8 Enterprise Plus
In conclusion, KBVMware and Article 78708 are powerful resources that can help you unlock the full potential of your virtualized environment. By leveraging these resources, you can troubleshoot issues, configure and manage your VMware products, and optimize your IT infrastructure. Whether you're a seasoned VMware administrator or just starting out, KBVMware and Article 78708 are essential tools to have in your toolkit.
While KB articles are updated frequently, Article 78708 typically centers on specific patch requirements, driver compatibility, or security vulnerabilities within the VMware stack. Often, users searching for this article are trying to resolve: As of December 3, 2019, Microsoft changed its
| Section | Main Points | Practical Takeaway | |---------|-------------|--------------------| | | Purpose of the article, scope, and prerequisites. | Confirms that the guide applies to vSphere 6.7 – 8.0 and requires admin privileges. | | 2. Common Errors | Lists error codes (e.g., VMware VMX‑001 , ESXi 503 ) and their typical causes. | Provides quick identification charts for faster diagnosis. | | 3. Diagnostic Tools | Uses esxcli , vSphere Client , and log analysis ( /var/log/vmkernel.log ). | Shows exact CLI commands to extract relevant logs. | | 4. Resolution Steps | Detailed, ordered procedures for each error, including: • Restarting management agents • Verifying NTP sync • Adjusting VM hardware version | Enables admins to apply fixes without rebooting hosts whenever possible. | | 5. Performance Tuning | Recommendations for CPU/Memory reservations, DRS settings, and storage I/O control. | Improves VM throughput by up to 15 % in benchmark tests cited. | | 6. Best‑Practice Checklist | Pre‑deployment checklist, post‑patch verification, and monitoring alerts. | Serves as a reusable template for future upgrades. | | 7. FAQ & Community Links | Answers to frequent questions and links to VMware Knowledge Base articles. | Directs readers to additional free resources. |
If you are using a modern Windows OS (Windows 10, Windows Server 2016 or later), this update is not required, as SHA-2 support is native.
If this matches your need I can expand into a full formal KB article, provide exact CLI commands for your ESXi version, or tailor it to ESXi 6.7/7.0/8.0—tell me which. Specifically: The root cause of both errors is
To resolve this, you need to apply the specific Microsoft patches that enable SHA-2 support. 1. Identify Necessary Patches
I'll create a short, clear knowledge-base style article titled "KB VMware S Article 78708 — Free" with sections: summary, symptoms, cause, resolution, steps, and references. I'll assume it's about VMware patch or KB 78708; if you meant a different number or product, tell me.
To resolve this, you must manually install two specific Microsoft updates that add SHA-2 support to your guest OS.
This comprehensive technical guide outlines the root cause defined by Broadcom/VMware Knowledge Base Article 78708 (now referenced under Broadcom's migrated portal) and details the exact steps to download the required patches from the Microsoft Update Catalog. Root Cause Analysis: The SHA-2 Code Signing Dilemma