You can also click on the Mod Author to see all the work they have done. Make sure that you check the mod descriptions before downloading anything so you know what you are getting into. Some mods will require you to change the in-game files, install plugins, or even edit scripts. Make sure to check your mods folder and adjust them so that they do not conflict with one another. A green checkmark shows which are active. Select the mods you want to install and hit the apply button. Go back to the mod launcher and select the mods tab. Launch the mod manager and look for mods that you want to download from the list of Fallout 4 mods.Create an account if you don’t have one.The most popular is Nexus Mod Manager but Mod Organizer 2 also works. Follow the steps below to mod Fallout 4 the old-fashioned way.