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Troubleshooting Guide: Windows 11 Taskbar Not Showing - How to Fix It

  If your Windows 11 taskbar is not showing, you can try several troubleshooting steps to resolve the issue. Here are some potential solutions you can try:
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How to solve "Could not load file or assembly 'System.Web.Http 4.0.0"?

 The error message "Could not load file or assembly 'System.Web.Http 4.0.0" typically occurs when the application is unable to find the specified assembly or version of the assembly. Here are some steps you can take to resolve the issue:

  1. Make sure that the correct version of the assembly is referenced in your application. You can check this by opening the project in Visual Studio and looking at the references section of the project.

  2. Check if the assembly is present in the application's bin folder. If it is not present, you may need to add it to the project and rebuild the application.

  3. Check if the assembly is present in the GAC (Global Assembly Cache). If it is not present, you may need to install the correct version of the assembly on the server or machine where your application is running.

  4. If the above steps do not resolve the issue, you can try using the Assembly Binding Log Viewer to diagnose the issue. This tool can help identify any missing or incorrect assembly references.

  5. Lastly, you can try reinstalling the .NET Framework and the related components, as this can sometimes resolve issues related to missing or corrupted assemblies.

It is worth noting that the specific steps required to resolve this issue may vary depending on the specific circumstances of your application and environment.

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