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How Can Error Code 643 Be Fixed?

Possible Error Message

Windows Error Message 643: 'ERROR_DS_VERSION_CHECK_FAILURE'

A network adapter at the server failed.

You might have seen error messages like this pop up on your computer screen when you try to use Windows Updates. As a result, your compute will slowdown, your system will encounter failures and you will also have a blue screen of death.

We strongly suggest that you run a quick scan for error code 643 for your PC to check and fix the errors.

What Is Error Code 643?

This is not an uncommon error in the Microsoft Windows operating system. It would occur when you access the Windows Updates and try to install the new updates into your computer. Actually, this error is associated to the Windows .NET Framework. You would probably receive error code 643 when you try to install .NET Framework 1.1 Service Pack 1. And that means you have something wrong in the registry of your computer.

How to Fix Error Code 643?

Now that you have a better understanding of the error itself and the possible causes, you should learn how to fix the relating problem. Luckily the following tips would be helpful for you to repair the error.

  1. Visit Microsoft website and download the Microsoft Windows Installer CleanUp Utility
  2. When you have stored the file in your computer, right click on "msicuu2.exe"
  3. Select "Run as administrator"
  4. Follow the instructions
  5. Then go to Start > All Programs > Windows Installer CleanUp
  6. When you see .NET Framework software, remove it from your computer
  7. Reboot your computer
  8. Download the Microsoft .NET Framework Version 1.1 Redistributable Package
  9. Place the file into C:\

To ensure the security and efficiency of your PC, get our ErrorCodeFix to fix error code 643 error in minutes!

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