Thank you for updating the trainer unfortunately I still getting the same error. I think my .Net framework version is broken, but thanks to w10 I can't uninstall it. Got the same problem as the user in that thread: social.technet.microsoft.com/Forums/en-US/94af5867-5641-4a45-a3c4-9c04b02ada56/how-to-remove-net-framework-47-from-windows-10?forum=win10itprosetup
.NET Framework Runtime 4.7.2 or above: dotnet.microsoft.com/download
.NET Core Runtime 2.1 or above: dotnet.microsoft.com/download
go to these download links, download them and try the "Repair" Option.