I have followed the instructions to package a project for HoloLens 2 here: Packaging An App for the Hololens 2 When I get to the instruction: Go to Project Settings > Platforms > HoloLens > Packaging > Signing Certificate and select Generate new I get an error message: “Failed to generate cert…

I tracked the problem down to the Windows 10 SDK. When I had installed this to Visual Studio it must not have installed properly. I uninstalled and reinstalled the Windows 10 SDK and all works fine now.