By default, the files are located at: C:\Program Files\Epic Games\UE_4.27
(Needed for compiling C++ projects).
Before diving into the installation process, it is important to understand why version 4.27 is still highly sought after: download unreal engine 4.27 offline installer
Because the repository is private, you must link your accounts to gain access: By default, the files are located at: C:\Program