Windows Update error 80073712


The System Update Readiness Tool for Windows can correct some conditions that cause Windows Update error 80073712 error. To learn more about this tool, go to What is the System Update Readiness Tool? on the Windows website.

If the System Update Readiness Tool does not correct the problem, you'll need to repair Windows. Repairing Windows won't damage your personal files or the programs that are installed on your computer.

Once you finish the repair, you'll need to rerun Windows Update to install any updates aren't included on the installation DVD. To repair Windows, follow these steps:

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

  2. Insert the Windows DVD into the computer's disk drive. Wait for Setup to start. If Setup doesn't start automatically, follow these steps:

    1. Click Start, and then type Drive:\setup.exe in the search box, where Drive is the letter of your computer's DVD drive (for example, D:\setup.exe).

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

  3. Click Install Now.

  4. Click Go online to obtain the latest updates for installation (recommended).

  5. If you're asked for it, type the Windows Product key.

  6. In the Which kind of installation do you want? window, click Upgrade.

  7. When the installation is complete, restart your computer, and then run Windows Update.

Technical information

Error 80073712 occurs when the Windows component store is corrupt. The component store holds the files and information that's used to install updates. The System Update Readiness Tool checks and repairs corrupt files and registry data. Read the "More information" section of the Description of the System Update Readiness Tool article on the Microsoft Support website for details.

Error codes this applies to:

  • WindowsUpdate_80073712

  • 0x80073712