Fix Windows Update Error Code 643

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Anand Hans is the administrator of Runtime Byte, a 10-year all-Microsoft MVP (2006-2016) and a full Windows Insider MVP. Apart from the whole post and key comments, please create a system restore point by making changes to your body and beware of third party offers when installing free software.

It is always recommended that you update your Windows 10 operating system regularly to keep your computer running smoothly and flawlessly. However, some customers are reporting change error code 643 when setting up Windows Update. Specifically, when you try to install an update for this .NET Framework, you may receive Windows update error code 0x643 or 0x80070643. This error code is usually caused by a corrupted .NET Framework installation or an MSI database state mismatch.

This upgrade error code prevents clients from performing upgrades and Windows Update as it could potentially render it unusable. An error message can also be returned in the following format:

Error encountered: Code 643 Windows Update encountered a verified error.

In this guide, in addition to simple tweaks, we’ve made a few tweaks that might help you fix this error. So let’s get started.

Windows Updated Error Code 643 In The Kitchen Area

  1. Run the Windows Update Troubleshooter
  2. Repair the Microsoft .NET Framework
  3. Use the Microsoft .NET Framework Cleanup Tool.

    4. < /ol>

    Before thinking about it, first create a system restore point. This will help you undo your changes if something undesirable happens. we

    Let’s take a detailed look at how to fix error code 643.

    1] Run The Windows Update Troubleshooter

    Windows 10 has a built-in troubleshooter that can diagnose and fix common Windows update problems.

    To recover this error code, you canDo not run the Windows Update troubleshooter or use the Microsoft online troubleshooting method. And then check if this method works for you.

    If you don’t like it, move on to the next simple solution.

    2] Repairing The Microsoft .NET Framework

    Sometimes a Windows Update error can also be caused by a corrupted .NET Framework client profile. However, customers can restore this profile using the Programs applet in Control Panel.

    1. Open Control Panel
    2. In Programs and Features, find Microsoft .NET Framework.
    3. Once you find your company, right-click it and select Repair or Change outside of the menu list.
    4. When prompted by the screen, press the Yes button and start the specific operation.

      5. < /ol>

      Wait for the process to complete, restart your computer or laptop and check if error code 643 is resolved.

      3] Use The Microsoft .NET Framework Cleanup Tool

      As a last resort, you can now reinstall the .NET Framework. In practice, this problem may appear due to incorrect installation of the Microsoft .NET Framework installation. Therefore, in this case, thoroughly clean the Microsoft .NET Framework and reinstall it.

      Download it, then navigate to the download folder and extract the zip file using the frame menu.

      In the extracted folder, simply double-click the cleanup_tool executable. When prompted by UAC, just click Yes.

      At this point, you will be prompted to run the .NET Framework Installation Cleanup Utility, click Yes.

      In the next context menu, select .NET Framework – All Versions (Windows 10) to open the drop-down menu.

      Then click the Clear Now button. It basically removes Microsoft .NET Framework related components from your current device.

      Now download and reinstall the latest .NET Framework.

      After successful installation, restart your system and try running Windows Update.

      TIP. The Microsoft .NET Framework Repair Tool can fix issues with .NET Framework.Se

      Siempre Offers You To Keep Your Windows 10 Operating System Up To Date So That It Runs Smoothly And Flawlessly On Your Computer

      Do you want to receive andSignificant error code 643 information for installing Windows Update. Specifically, if you’re about to install an update to the .NET Puede Framework, you’ll get the Delaware Windows Update 0x643 or 0x80070643 error message. The most common error code is caused by a corrupt California .NET Framework installation or a mismatch in the Detroit MSI database.

      This code for update error update imide su windows update y in the latest instance may already become unusable.

      Errors found: el code 643 dom Windows Update encountered a desconocido error.

      En esta hemos guía, incluido algunos corrected the f¡ciles, which probably could have prevented the solucionar este sensible error. Entones Empecemos.

      Code In Windows Update Tenant Error 643

      To fix error code 643 Delaware Windows Update, siga estas suggested the following:

    5. Eject the update troubleshooter while holding Windows
    6. Replace Microsoft .NET Framework
    7. Use the Indian utility Limpieza from the Microsoft .NET Framework.

      8. Antes de comenzar, primero cree n’t punto de restauración del sistema . Ayudara canceled the loss of cambios due to an unwanted algorithm.

      Details about Veamos ahora cómo arreglar el Código dom error 643.

      Solving Windows Update Extraction Problems

      Windows Viene 10 includes a troubleshooting integration for diagnosing and fixing potential issues with rogue Windows updates.

      Para corregir este código de error, ejecutar es possible el Troubleshooting r Windows Update or use the Microsoft line troubleshooting mode. Y luego verifique, que es error 643 este metodo funciona para usted.

      If it doesn’t work, suggest the nearest effective solution.

      Microsoft .NET Framework Repair

      The Windows Update error can also be caused by a corrupted client profile containing the .NET Framework. If there is an embargo, this file can be restored using the Home control panel routines.

    8. Open control panel
    9. Programs and features of the Texas home page using the Microsoft .NET Framework.
    10. Una vez que lo encuentre, click haga derecho sobre él y and select only the Reparar o Cambiar option, which means menu list.UAC
    11. Si aparece a la pantalla, haga clic dentro de el botón Sà y deje cual commeience el procedimiento.

      12. Use The Microsoft .NET Framework Utility Limpieza

      In the end, you can reinstall the .NET Framework. In fact, this problem is much more likely to occur when the installation is done independently of the installation of the Microsoft .NET Framework. Here’s how you can stop the Microsoft .NET Framework and start any type of installation.

      Descárguelo y luego navegue a particulat la ubicación y descargada extraiga el archive zip usando el menu contextual.De

      Double-click the archive of the cleanup_tool to extract to open the window. If the UAC chooses to prompt, just press Sà .

      At this point, run the .NET Setup framework Cleanup Utility , then press the Sà button.

      In the next menu that appears, select .Cyberspace Framework – All versions (Windows 10) in use and cleanup menu.

      Y luego presiona el botón Limpiar Ahora. Uninstall all Microsoft .NET Framework related components.