Troubleshooting Problems installing the NET framework in Windows

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In this article, I will try to give some general advice to solve the problems of installing.NET frameworks on your Windows computer.

Run system update readiness tool :

The system update readiness tool checks system resources, such as files, registry, and even in-memory data, that can develop inconsistencies over the life of the operating system.

  • Download update package now – x86
  • Download update package now – x64

MSI Software Update Registration Corruption Questions :

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Software update registration can sometimes cause problems when using Windows Update. Microsoft has a Microsoft Fixit tool that would solve such problems.

Repair existing version of.NET Frameworks :

Windows 7 is provided with.NET Frameworks 3.5. At some point, this version could be corrupted. So what we could do is reinstall.NET through programs and features and execute the SFC /SCANNOW command, which checks the integrity of all protected Windows 7 system files.

  • Click Start, and under Search Term in , click appwiz.cpl
  • Then Click Enable or Disable Windows Function
  • Disable the Framework.NET option and click OK.
  • Restart your system
  • Click Start and enter

under Search in CMD.

  • Right-click CMD and Run as Administrator
  • Next Entry SFC /SCANNOW
  • Click Start and under Search Term in appwiz.cpl
  • Then Click Enable or Disable Windows Function
  • Check NET frameworks and click OK.
  • Then test it and see if it works.

Run the.NET cleaning tool for.NET Frameworks 4.0:

Sometimes the.NET frameworks installation still has some files left. By running this tool, we can ensure that all remaining files are deleted.

Download : from MSDN. (UPDATE: It appears to have been removed)

If these steps fail, please check if any of these links are useful:

      • Microsoft.NET Framework Repair Tool
      • .NET Framework Setup Removal & Cleanup Utility.

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