Hi @JansenSensei,
Your path lengths are too long for UE5. Although they supposedly fixed the error. The problem is that windows will only accept smaller path lengths.
where you have a 42 character path
D:/Programs/Unreal/5Source/UnrealEngine-5
I have 21 characters, below the limit of 25 characters
C:/source/repos/ue50
Why are you trying to package everything Hololens? I don’t and I have one!.
Set target platforms Win64 only like below, You appear to have All Platforms ticked, untick it and the others leaving.