WHICH UNITY VERSIONS SHOULD I ADD

I've loaded unity hub and I'm not sure what to do in the install section, I add the recommended version but then I'm not sure which modules I should add please help!!

I just want to start making games but am not sure on which modules to add...

 

Well if you downloaded unity hub on windows and you want to create games for windows then you are fine with the default modules.

If you want to create games for ios and android then you need to add those modules too.
But you can also add modules later on.

 

Well as I said if you are on windows you are good to go.
You can build an exe file

 

Right ok thanks ever so much

 

As far as which Editor versions, if you're following a tutorial use the specific version the tutorial was written for. If you're creating your own project, generally the latest LTS version is a good choice. If you're planning to use 3rd party assets in your game, you should investigate what versions those assets support.