In the Fallout 4 Main Menu, there is a section called Mods.
Official Bethesda Mods are easier to install, as they can be done directly through the game. You can either choose to manually install mods (which is a bit riskier, since tampering with game files can always lead to compromising the integrity of the game), or use a third-party application, such as The Nexus Mod Manager, which offers an easy experience, especially for newcomers.
However, most processes follow the same formula. Mod authors will always explicitly state the instructions as to how to install a particular mod. The process of installing a mod might vary from mod to mod. Mods are truly a blessing amidst the gaming community. Of course, fans took it on their hands to correct this, aiming to make the best possible version of Fallout 4. The main issues with the game radiated from the game’s visuals and some technical issues. Both critics and gamers alike praised the world depth, craft, soundtrack, and player freedom of the game. Released in 2015 on all major platforms, the game has gathered a great following. Fallout 4 is an installment in Bethesda’s post-apocalyptic series.