Always backup your Fallout4.exe before any upgrade or downgrade. Happy modding, Vault Dweller.
Ensure your DLCs are also installed correctly through your launcher, whether it's Epic Games Launcher Fallout 4 Version 1.10.163 Download
, this version is widely considered the final "pre-Next-Gen" build. This makes it the essential version for using the Fallout 4 Script Extender (F4SE) Always backup your Fallout4