However, we recommend using the Nexus Mod Manager tool to make this process easier and reduce the risk you’ll break something while installing a mod.ĭownload Nexus Mod Manager and install it on your PC. It’s possible to manually install mods for a lot of games, or use Steam’s built-in Workshop (for games that support it). How to Install and Configure Nexus Mod Manager Fallout 4 will now accept and use the mods you install. Add the following lines to the end of the file: Ĭlick File > Save to save the file, and then close Notepad. Add the following line below it: bEnableFileSelection=1Ĭlick File>Save to save the file, and then close Notepad.ĭouble-click the Fallout4Custom.ini file to open it in your default text editor. Scroll down to the very bottom of the text file and you’ll see a section.