Hi @SEBGR44
you have to install the .NET8 package.
You can proceed with downloading the .NET8 Windows hosting bundle which will install all the listed .NET softwares.
https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-aspnetcore-8.0.0-windows-hosting-bundle-installer
1) stop all AirWatch and IIS services
2) stop all AirWatch and IIS services to manuel
3) uninstall .Net 6 packages
4) Reboot
5) install .Net 8
6) Reboot
7) Patch 18 install
😎 finish
KR
Mathias