pro(re)gress

Backup your project (cs, vb, whatever language).  Start the command line as administrator.   Run the following: dotnet tool install -g upgrade-assistant Move to the folder of your vs.net project: cd path\to\yourproject   Run the following command to upgrade the project: upgrade-assistant upgrade path\to\yourproject\yourproject.sln    

Make sure that you've installed the sdk (It can be done also through the "Visual studio installer" -> "modify" -> Single Components -> .net )  https://dotnet.microsoft.com/en-us/download/visual-studio-sdks .net 10 sdk -> https://dotnet.microsoft.com/en-us/download/dotnet/10.0   Restart vs.net. --  Any older project must be upgraded if the used .net framework was below 5.

  Edit your vb or cs project  ex: Viewer.vbproj  or  Viewer.csproj    Check that the framework has the suffix "-windows" as the following example:  <TargetFramework>net10.0-windows</TargetFramework>    Then make sure that  GenerateAssemblyInfo the following is set to true <GenerateAssemblyInfo>true</GenerateAssemblyInfo>    Rebuild your project.