Hi @lightroux
The Epic GamesLauncher (EPGL) must be run as right-click “Run As Administrator”.
the simIlar problem was happening trying to load and install Unreal Engine for Fortnite(UEFN).
This is a Windows protection problem. Try installing UEFN which will set up your PC and then you will be able to load other versions of Unreal Engine 5.*
Often the EPGL must be uninstalled and re-installed using right-click “Run As Administrator”, because the cache need to be overwritten