Moving the engine files
Can I move the Engine files from one computer to another so I do not have to download them again from Epic Games?
asked Mar 31 '17 at 03:44 PM in Installation & Setup
I believe so you can. but not sure about luncher version, but i think it should work
All you need to do after coping is run UnrealVersionSelector in Binaries directory of engine and it will do all nesesery environment varbales and register changes, including file association.
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