Hi there, I have a problem creating a new c++ project. First I need to say I didn’t install the launcher I just executing the editor from …/binaries/64. I have this error an error occurred while trying to generate project files.running c:/program files/epic games/ue_4.21/engine/binaries/dotnet/un…

See if the directory where your Unreal is installed has restrictions. You might need to give admin write permissions to that directory. The UnrealBuildTool needs these permission to compile files.