Windows 7 received the following error message when attempting to install the update 0x80073712

This error may occur if the component-based services (CBS) manifest is corrupted. To resolve this issue, try the following steps. &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;

Run the System Update Readiness Tool (Checksur.exe)

1. Download and run the System Update Preparation tool. The tool runs a scan to check for inconsistencies that might prevent future service operations.

For more information about how to download and run the Checksur.exe tool, see the Windows 7 System Update Readiness Tool description. (http://support.microsoft.com/kb/947821/) (possibly English web page)

2. Try to install the update again. If this method does not resolve the issue, proceed to the next section.

Perform a repair installation of Windows 7

When you perform a repair installation, the current Windows 7 installation is restored to the version of the installation DVD. This operation requires that you reinstall all updates not included in this version of Windows 7.

To perform a repair installation of Windows 7, follow these steps:

1. Close all programs, and then restart the computer.

2. Insert a Windows 7 DVD into your computer's DVD drive.

3. In the Installer window, click Install Now.

Note: If Windows does not automatically detect DVDs, follow these steps:

A. Click Start to collapse this image to expand the image button, and then type Drive:\setup.exe in the search box.

Note: The Drive placeholder refers to the drive letter of the computer's DVD drive.

B. In the Programs list, click Setup.exe.

C. In the Installer window, click Install Now.

D. Click "Get the latest updates for the installation online (recommended)".

E. Click Yes to accept the Microsoft software License Terms.

F. In "What kind of installation do you need?" screen, click Upgrade.

After the installation is complete, restart the computer, and then try to install the update.