Software⏱️ 3 min read📅 2026-06-15

How to Fix 0x80070001 Error – Error code 0x80070001 on Windows Server 2008

Windows Server 2008 installation error 0x80070001

Quick Answer: Update Windows Installer to version 4.6 or later, as version 4.5 is not compatible with MS SQL server installation.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🚀 How to Resolve This Issue
  3. 💡 Conclusion

Error code 0x80070001 on Windows Server 2008 is an issue that affects users who are trying to install Microsoft SQL Server on their virtual machine. This error occurs when the Windows Installer 4.5 fails to download and install necessary components for MS SQL Server installation. The error message suggests that the issue lies with the outdated version of Windows Installer, which needs to be updated.

It's frustrating because users who are unable to resolve this issue may struggle to complete their tasks, leading to delays in project completion. Fortunately, there are steps that can be taken to troubleshoot and fix this problem.

⚠️ Common Causes

  • The primary reason for Error code 0x80070001 is the outdated version of Windows Installer 4.5. This component is required for MS SQL Server installation, but it may not be installed or updated properly on the virtual machine.
  • An alternative cause could be an issue with the Windows Update process, which prevents the necessary updates from being applied to the system.

🚀 How to Resolve This Issue

Updating Windows Installer

  1. Step 1: Open the Start menu and type 'Windows Update' in the search bar. Click on 'Check for updates' to ensure that the latest updates are available.
  2. Step 2: If an update is available, click on it and follow the prompts to install the necessary components. This may take several minutes to complete.
  3. Step 3: Once the update is installed, restart the virtual machine to apply the changes.

Installing Windows Installer 4.5 manually

  1. Step 1: Download the Windows Installer 4.5 package from a trusted source, such as Microsoft's official website.
  2. Step 2: Run the downloaded file and follow the prompts to install the component. This may require administrative privileges.

💡 Conclusion

To resolve Error code 0x80070001 on Windows Server 2008, it is recommended to update Windows Installer 4.5 first by checking for available updates through Windows Update. If this fails, you can try installing Windows Installer 4.5 manually. Additionally, ensure that the virtual machine's file system is not corrupted and that all necessary drivers are installed before attempting to install MS SQL Server.

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